{
    "model": {
        "rank": 6106,
        "code": "thing-q752006",
        "model_id": "vr.tr.chapati",
        "name": "chapati",
        "purpose": "Enable an AI agent to recognise a chapati, assess its cooking and serving condition, and choose suitable handling or preparation actions.",
        "family": "Thing Registry",
        "category": "Physical world and living systems",
        "status": "research-draft",
        "kind": "thing",
        "plane": "PHY",
        "domain": "PHY.MAT",
        "industry": "",
        "version": "",
        "url": "/models/thing/q752006/",
        "tier": 2,
        "score": 62,
        "payload": {
            "layer": "wikidata",
            "aliases": [],
            "aliasCount": 0,
            "merged": 0,
            "knownIn": 62,
            "facets": null,
            "markers": [],
            "lexicalClass": "",
            "senseRank": null,
            "alsoRegisteredAs": null,
            "source": {
                "dataset": "wikidata",
                "item": "Q752006",
                "url": "https://www.wikidata.org/wiki/Q752006",
                "license": "CC0 1.0"
            }
        },
        "research": {
            "vercy": "1.0-draft",
            "publication": {
                "status": "research-draft",
                "adjudicationStatus": "unreviewed",
                "publishableCanonical": false,
                "generatedAt": "2026-09-07T11:33:48Z",
                "providers": [
                    "Codex",
                    "Grok"
                ],
                "missingProviders": [],
                "pass": 2,
                "cost": {
                    "grok": {
                        "usd": 0.003859,
                        "turns": 1,
                        "seconds": 55.8,
                        "error": null
                    },
                    "codex": {
                        "seconds": 77.1,
                        "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.3\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a07ba4-2c91-7cf2-8744-3205c5f31df9\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: chapati\nRegistry id: vr.tr.chapati\nPlane / domain: PHY / PHY.MAT\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\nA Vercy m"
                    }
                }
            },
            "metaModel": {
                "id": "THING-Q752006",
                "registryId": "vr.tr.chapati",
                "name": "chapati",
                "version": "0.1.0-research.1",
                "entryKind": "thing",
                "family": "Thing Registry",
                "domain": [
                    "PHY.MAT"
                ],
                "status": "research-draft"
            },
            "canonicalUrl": "https://ver.cy/models/thing/q752006/",
            "model": {
                "registry_id": "vr.tr.chapati",
                "name": "chapati",
                "purpose": "Enable an AI agent to recognise a chapati, assess its cooking and serving condition, and choose suitable handling or preparation actions.",
                "definition": "Chapati is an unleavened whole-wheat flatbread of the Indian subcontinent, made from atta (finely milled whole durum or bread wheat) dough rolled thin and dry-cooked on a tava so that steam puffs the disc and a brief flame or residual heat sets a lightly blistered crust.",
                "scope_statement": "This model owns the identity, composition, physical form, cooking condition and use readiness of an individual chapati or an explicitly identified batch, while recording regional naming uncertainty.",
                "in_scope": [
                    "Identification as chapati using naming context, ingredients and preparation evidence",
                    "Flour composition, dough additions and ingredient restrictions",
                    "Disc geometry, thickness variation and surface condition",
                    "Cooking progression, puffing and resulting texture",
                    "Holding condition, reheating suitability and intended eating use"
                ],
                "out_of_scope": [
                    "Cultivation, milling and commercial grading of wheat or other grains",
                    "General dough production independent of a chapati-making task",
                    "Design and operation of tawas, burners and other cooking equipment",
                    "Recipes and condition of curries, fillings or other accompaniments",
                    "Dietary planning and individual medical suitability",
                    "General food-service sanitation and validated food-safety rules"
                ],
                "distinguishing_features": [
                    "Check whether the item is identified in its preparation context as an unleavened rolled flatbread; a flat round appearance alone does not establish chapati identity.",
                    "Check for griddle cooking rather than deep-frying when distinguishing it from puri; surface oil alone is insufficient evidence.",
                    "Check whether deliberate fat-separated layers or an enclosed filling were formed when distinguishing it from layered or stuffed paratha.",
                    "Check the local use of 'roti' and 'phulka': either may overlap with chapati, so puffing or terminology alone must not force separate identities.",
                    "Use flour and preparation evidence alongside appearance when distinguishing it from a wheat tortilla; thinness and flexibility alone may not settle the boundary."
                ],
                "characteristics": [
                    {
                        "name": "Identity and naming context",
                        "kind": "category",
                        "unit_or_values": "Recorded name, regional or household usage, identification confidence",
                        "why_it_matters": "Chapati terminology can overlap with neighbouring flatbread names."
                    },
                    {
                        "name": "Flour composition",
                        "kind": "category",
                        "unit_or_values": "Declared flour types and proportions where known; unknown permitted",
                        "why_it_matters": "Composition supports identity and helps interpret handling and texture."
                    },
                    {
                        "name": "Ingredient and topping record",
                        "kind": "relation",
                        "unit_or_values": "Links to dough ingredients, cooking additions and post-cooking toppings",
                        "why_it_matters": "A plain-looking chapati may contain or carry ingredients relevant to the intended eater."
                    },
                    {
                        "name": "Leavening and internal construction",
                        "kind": "category",
                        "unit_or_values": "Leavening declared or unknown; unlayered, deliberately layered, stuffed or unresolved",
                        "why_it_matters": "These features help test boundaries with neighbouring flatbreads."
                    },
                    {
                        "name": "Disc dimensions",
                        "kind": "measurement",
                        "unit_or_values": "Diameter or two perpendicular spans in cm; thickness and thickness variation in mm",
                        "why_it_matters": "Size and uneven thickness influence portioning, cooking and folding."
                    },
                    {
                        "name": "Preparation stage",
                        "kind": "state",
                        "unit_or_values": "Rolled raw, cooking, cooked, held, reheated or unresolved",
                        "why_it_matters": "The stage determines which preparation or serving actions are appropriate."
                    },
                    {
                        "name": "Heat exposure history",
                        "kind": "relation",
                        "unit_or_values": "Known sequence of griddle contact, direct flame or other heat exposure",
                        "why_it_matters": "It helps explain puffing, surface marks and uneven cooking."
                    },
                    {
                        "name": "Puffing extent",
                        "kind": "category",
                        "unit_or_values": "Not observed, none, local bubbles, partial inflation or near-full inflation",
                        "why_it_matters": "Puffing is useful process evidence but should not alone determine identity or doneness."
                    },
                    {
                        "name": "Surface cooking condition",
                        "kind": "state",
                        "unit_or_values": "Pale, browned, locally charred or extensively charred, recorded separately for each face",
                        "why_it_matters": "Separate face observations reveal uneven heat exposure and guide further inspection."
                    },
                    {
                        "name": "Flexibility and fracture",
                        "kind": "state",
                        "unit_or_values": "Folds without cracking, edge cracking, tears on folding, brittle or untested; observation temperature recorded",
                        "why_it_matters": "The chapati's ability to fold or scoop matters directly to its intended use."
                    },
                    {
                        "name": "Holding history",
                        "kind": "relation",
                        "unit_or_values": "Elapsed holding time, covering, stacking, storage conditions and reheating events where known",
                        "why_it_matters": "History helps interpret drying and determines whether external storage guidance can be applied."
                    }
                ],
                "affordances": [
                    "Compare naming, ingredients and preparation evidence to identify a chapati or flag an unresolved flatbread boundary.",
                    "Inspect both faces and the centre to decide whether further cooking or assessment is needed.",
                    "Assess whether the chapati can fold, scoop or wrap for the intended meal.",
                    "Cover, stack or separate chapatis according to observed drying, sticking and serving needs.",
                    "Select a reheating approach using thickness, dryness and previous heat exposure.",
                    "Route a chapati for serving, further preparation or withholding when ingredient or condition evidence is insufficient."
                ]
            },
            "sources": [
                {
                    "id": "src-wikipedia-chapati",
                    "title": "Chapati",
                    "url": "https://en.wikipedia.org/wiki/Chapati",
                    "what_it_supports": "Definition, regional names (roti, phulka, rumali), cooking method (tava, puffing), wheat atta dough, and distinction from naan and paratha.",
                    "url_status": "live"
                },
                {
                    "id": "src-wikidata-q1060478",
                    "title": "chapati (Q1060478)",
                    "url": "https://www.wikidata.org/wiki/Q1060478",
                    "what_it_supports": "Canonical Wikidata item for the food, aliases, and instance-of flatbread.",
                    "url_status": "live"
                },
                {
                    "id": "src-fssai-atta",
                    "title": "Food Safety and Standards (Food Products Standards and Food Additives) Regulations, 2011 - cereal and cereal products, atta",
                    "url": "https://www.fssai.gov.in/",
                    "what_it_supports": "Indian statutory composition limits for atta (the flour from which chapati is made), not a product standard for the baked disc itself.",
                    "url_status": "live"
                },
                {
                    "id": "src-codex-wheat-flour",
                    "title": "CXS 152-1985 Codex Standard for Wheat Flour",
                    "url": "https://www.fao.org/fao-who-codexalimentarius/sh-proxy/en/?lnk=1&url=https%253A%252F%252Fworkspace.fao.org%252Fsites%252Fcodex%252FStandards%252FCXS%252B152-1985%252FCXS_152e.pdf",
                    "what_it_supports": "International wheat-flour composition and quality framework that covers the mill stream used for chapati atta, not the bread as a named commodity.",
                    "url_status": "blocked"
                }
            ],
            "structure": {
                "bundles": [
                    {
                        "id": "chapati-identity",
                        "name": "Chapati identity",
                        "description": "Evidence that the flatbread belongs to this registry entry, including unresolved naming overlap.",
                        "rationale": "An agent must recognise chapati without treating every similar disc bread as equivalent or creating artificial distinctions between overlapping names.",
                        "layers": [
                            {
                                "id": "name-in-context",
                                "name": "Name in context",
                                "description": "The meaning attached to chapati by the maker, seller or eating context.",
                                "findings": [
                                    {
                                        "id": "local-name-and-overlap",
                                        "name": "Local name and overlap",
                                        "description": "Record the supplied name and whether roti or phulka denotes the same item in this context.",
                                        "questions": [
                                            {
                                                "text": "What does the maker or supplier call this flatbread, and what preparation do they associate with that name?",
                                                "kind": "provenance",
                                                "id": "local-name-and-overlap-q01"
                                            },
                                            {
                                                "text": "Are roti and phulka synonyms here, narrower forms, or different items?",
                                                "kind": "boundary",
                                                "id": "local-name-and-overlap-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "preparation-boundaries",
                                "name": "Preparation boundaries",
                                "description": "Construction and cooking evidence that separates chapati from similar flatbreads.",
                                "findings": [
                                    {
                                        "id": "flatbread-boundary-evidence",
                                        "name": "Flatbread boundary evidence",
                                        "description": "Record leavening, rolling, layering, filling and cooking method without making appearance decisive.",
                                        "questions": [
                                            {
                                                "text": "Was the dough rolled without deliberate leavening, fat-separated layers or an enclosed filling?",
                                                "kind": "provenance",
                                                "id": "flatbread-boundary-evidence-q01"
                                            },
                                            {
                                                "text": "What preparation evidence supports chapati rather than puri, paratha, naan or tortilla?",
                                                "kind": "boundary",
                                                "id": "flatbread-boundary-evidence-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "flour-and-additions",
                        "name": "Flour and additions",
                        "description": "The material composition of the chapati and the evidence supporting it.",
                        "rationale": "Flour and additions affect identification, texture and whether the chapati meets the intended eater's ingredient constraints.",
                        "layers": [
                            {
                                "id": "flour-basis",
                                "name": "Flour basis",
                                "description": "Declared flour types, blends and relevant processing descriptions.",
                                "findings": [
                                    {
                                        "id": "declared-flour-composition",
                                        "name": "Declared flour composition",
                                        "description": "Capture flour evidence rather than inferring whole-grain content or grain species from colour.",
                                        "questions": [
                                            {
                                                "text": "Which flour or flour blend was used, and is that known from the maker, recipe or packaging?",
                                                "kind": "provenance",
                                                "id": "declared-flour-composition-q01"
                                            },
                                            {
                                                "text": "Are blend proportions and whole-grain or refined status known, or only a label such as atta?",
                                                "kind": "definition",
                                                "id": "declared-flour-composition-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "dough-and-surface-additions",
                                "name": "Dough and surface additions",
                                "description": "Ingredients incorporated before cooking and substances applied during or after it.",
                                "findings": [
                                    {
                                        "id": "addition-location-and-certainty",
                                        "name": "Addition location and certainty",
                                        "description": "Distinguish dough ingredients from surface oil, ghee or other toppings, retaining unknowns.",
                                        "questions": [
                                            {
                                                "text": "What ingredients besides flour and water were added, and at which preparation stage?",
                                                "kind": "provenance",
                                                "id": "addition-location-and-certainty-q01"
                                            },
                                            {
                                                "text": "Does the available ingredient evidence support the intended eater's restrictions, or must suitability remain unresolved?",
                                                "kind": "action",
                                                "id": "addition-location-and-certainty-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "disc-and-handling-texture",
                        "name": "Disc and handling texture",
                        "description": "The chapati's dimensions and mechanical behaviour during eating and handling.",
                        "rationale": "A chapati must function as a thin bread that can be torn, folded or used with food; shape alone does not establish that readiness.",
                        "layers": [
                            {
                                "id": "rolled-disc-geometry",
                                "name": "Rolled disc geometry",
                                "description": "Size, thickness distribution and defects in the formed disc.",
                                "findings": [
                                    {
                                        "id": "size-and-thickness-uniformity",
                                        "name": "Size and thickness uniformity",
                                        "description": "Record dimensions and local thick or thin areas that may affect cooking and use.",
                                        "questions": [
                                            {
                                                "text": "What are the disc's span and thickness at the centre and edge?",
                                                "kind": "measurement",
                                                "id": "size-and-thickness-uniformity-q01"
                                            },
                                            {
                                                "text": "Are there thick patches, holes or edge tears that require adjusted cooking or limit wrapping?",
                                                "kind": "action",
                                                "id": "size-and-thickness-uniformity-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "folding-and-tearing",
                                "name": "Folding and tearing",
                                "description": "Observed flexibility, cracking and tearing at the intended serving condition.",
                                "findings": [
                                    {
                                        "id": "use-ready-flexibility",
                                        "name": "Use-ready flexibility",
                                        "description": "Assess whether the chapati's current texture supports its intended eating action.",
                                        "questions": [
                                            {
                                                "text": "At the intended serving temperature, does a gentle fold produce edge cracks, a tear or no visible damage?",
                                                "kind": "measurement",
                                                "id": "use-ready-flexibility-q01"
                                            },
                                            {
                                                "text": "Is its current texture suitable for tearing and scooping, folding or wrapping in this meal?",
                                                "kind": "action",
                                                "id": "use-ready-flexibility-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "cooking-and-puffing",
                        "name": "Cooking and puffing",
                        "description": "Heat exposure, inflation and evidence of cooking completion.",
                        "rationale": "Surface browning and puffing can differ across a chapati, so an agent needs multiple observations before choosing further heat or serving.",
                        "layers": [
                            {
                                "id": "heat-sequence-and-inflation",
                                "name": "Heat sequence and inflation",
                                "description": "How the disc was heated and whether its surfaces separated during cooking.",
                                "findings": [
                                    {
                                        "id": "observed-puffing-history",
                                        "name": "Observed puffing history",
                                        "description": "Record inflation as an observed event, distinguishing absence of observation from failure to puff.",
                                        "questions": [
                                            {
                                                "text": "Which faces contacted the griddle, and was direct flame or another finishing heat used?",
                                                "kind": "provenance",
                                                "id": "observed-puffing-history-q01"
                                            },
                                            {
                                                "text": "Was inflation absent, local, partial or near-full while cooking was actually observed?",
                                                "kind": "measurement",
                                                "id": "observed-puffing-history-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "surface-and-centre-condition",
                                "name": "Surface and centre condition",
                                "description": "Separate assessment of exterior colour and interior cooking evidence.",
                                "findings": [
                                    {
                                        "id": "cooking-completion-evidence",
                                        "name": "Cooking completion evidence",
                                        "description": "Record both-face appearance and any centre inspection rather than treating puffing or dark spots as sufficient.",
                                        "questions": [
                                            {
                                                "text": "How do browning and charring differ between the two faces, and is the centre visibly wet or dough-like when inspected?",
                                                "kind": "measurement",
                                                "id": "cooking-completion-evidence-q01"
                                            },
                                            {
                                                "text": "Does the evidence support serving, further cooking or an unresolved doneness assessment?",
                                                "kind": "action",
                                                "id": "cooking-completion-evidence-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "holding-and-serving",
                        "name": "Holding and serving",
                        "description": "Changes after cooking and the actions needed to bring a chapati to its intended use.",
                        "rationale": "A cooked chapati can become dry, brittle or stuck to its neighbours, changing what an agent can reasonably do with it.",
                        "layers": [
                            {
                                "id": "stack-and-moisture-condition",
                                "name": "Stack and moisture condition",
                                "description": "Covering, stacking and observed drying or moisture accumulation.",
                                "findings": [
                                    {
                                        "id": "held-chapati-condition",
                                        "name": "Held chapati condition",
                                        "description": "Connect the holding history with edge dryness, surface dampness and separation behaviour.",
                                        "questions": [
                                            {
                                                "text": "How long has the chapati been held, under what conditions, and was it covered or stacked?",
                                                "kind": "provenance",
                                                "id": "held-chapati-condition-q01"
                                            },
                                            {
                                                "text": "Are its edges drying, its surfaces damp, or adjacent chapatis sticking together?",
                                                "kind": "measurement",
                                                "id": "held-chapati-condition-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "reheat-and-use-decision",
                                "name": "Reheat and use decision",
                                "description": "The next handling step based on texture, cooking history and the intended meal.",
                                "findings": [
                                    {
                                        "id": "next-serving-action",
                                        "name": "Next serving action",
                                        "description": "Select a supported action while keeping texture recovery separate from unresolved storage or ingredient suitability.",
                                        "questions": [
                                            {
                                                "text": "Given its thickness, dryness and previous reheating, should it be served now, reheated or assigned another culinary use?",
                                                "kind": "action",
                                                "id": "next-serving-action-q01"
                                            },
                                            {
                                                "text": "Is ingredient or storage evidence missing that requires withholding it pending assessment under the applicable food-handling guidance?",
                                                "kind": "action",
                                                "id": "next-serving-action-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "evidence-and-external-alignment",
                        "name": "Evidence and external alignment",
                        "description": "What the world already says about this thing, gathered so the model can be checked against it.",
                        "rationale": "A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.",
                        "layers": [
                            {
                                "id": "reported-evidence",
                                "name": "Reported evidence",
                                "description": "Findings from the breadth pass, kept separate from the structural claims.",
                                "findings": [
                                    {
                                        "id": "evidence-kinds",
                                        "name": "Kinds and varieties",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            "atta chapati / roti (plain whole-wheat disc, the default household form)",
                                            "phulka (thin chapati finished over open flame so it balloons fully)",
                                            "roomali roti (handkerchief-thin, stretched rather than rolled, cooked on an inverted karahi)",
                                            "makki di roti (maize-flour chapati of Punjab, typically thicker and less elastic)",
                                            "jowar / bajra roti (sorghum or pearl-millet chapati of arid Deccan and Rajasthan)",
                                            "thepla (Gujarati spiced fenugreek chapati, often with oil in the dough)",
                                            "paratha (laminated, ghee- or oil-fried relative cooked on the same tava; distinguished in kitchens from dry chapati)",
                                            "Tandoori roti (thicker whole-wheat disc slapped onto tandoor walls rather than a tava)"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-kinds-q01",
                                                "text": "Which of these kinds and varieties hold for the sense of chapati this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-identifiers",
                                        "name": "Identifiers and schemes",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            {
                                                "scheme": "Wikidata",
                                                "value_or_pattern": "Q1060478",
                                                "note": "Item labelled chapati; also used for roti in some language labels - confirm the sense is the unleavened tava bread, not a generic 'roti'."
                                            },
                                            {
                                                "scheme": "FoodOn",
                                                "value_or_pattern": "foodon:00001264 (chapati / roti class; verify current IRI)",
                                                "note": "Ontology class for the prepared flatbread; treat as a pattern until the live IRI is re-checked."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-identifiers-q01",
                                                "text": "Which of these identifiers and schemes hold for the sense of chapati this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-standards-and-regulation",
                                        "name": "Standards and regulation",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            "FSSAI Food Safety and Standards (Food Products Standards and Food Additives) Regulations, 2011 (India): compositional and labelling rules for atta / whole wheat flour used to make chapati; no named commodity standard for the cooked disc.",
                                            "Codex Alimentarius CXS 152-1985 Wheat Flour (FAO/WHO): moisture, protein, ash and contaminant limits for wheat flour in international trade, including streams sold as chapati flour.",
                                            "FSSAI Food Safety and Standards (Packaging and Labelling) Regulations, and equivalent national labelling laws where packed chapatis or chapati flour are sold (allergen: wheat/gluten).",
                                            "In the EU and UK, wheat chapati is a gluten-containing cereal product under retained food-information and allergen rules (Regulation (EU) No 1169/2011 / UK FIR); no chapati-specific compositional standard."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-standards-and-regulation-q01",
                                                "text": "Which of these standards and regulation hold for the sense of chapati this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-real-world-use",
                                        "name": "Real-world use",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            "Daily staple bread of North Indian, Pakistani, Nepali and East African Gujarati/Punjabi households, eaten with dal, sabzi or curry and used to scoop food.",
                                            "Institutional and street catering: tava-cooked discs held in insulated stacks (tiffin, langar, canteen, airline and hospital trays).",
                                            "Industrial packed 'ready-to-eat' or 'ready-to-heat' chapatis sold refrigerated or ambient in South Asia, the UK, East Africa and Gulf retail.",
                                            "Chapati flour (atta) sold as a labelled mill product for home and food-service dough."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-real-world-use-q01",
                                                "text": "Which of these real-world use hold for the sense of chapati this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-measurements",
                                        "name": "Typical measurements",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            {
                                                "quantity": "cooked disc diameter",
                                                "typical_range": "12-20",
                                                "unit": "cm"
                                            },
                                            {
                                                "quantity": "cooked disc mass",
                                                "typical_range": "30-50",
                                                "unit": "g"
                                            },
                                            {
                                                "quantity": "dough hydration (water as % of atta mass)",
                                                "typical_range": "55-70",
                                                "unit": "%"
                                            },
                                            {
                                                "quantity": "atta protein (dry basis, chapati-quality wheat)",
                                                "typical_range": "10-13",
                                                "unit": "%"
                                            },
                                            {
                                                "quantity": "energy per cooked disc (~40 g)",
                                                "typical_range": "120-150",
                                                "unit": "kcal"
                                            },
                                            {
                                                "quantity": "tava surface temperature during cooking",
                                                "typical_range": "200-260",
                                                "unit": "°C"
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-measurements-q01",
                                                "text": "Which of these typical measurements hold for the sense of chapati this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-failure-modes-and-hazards",
                                        "name": "Failure modes and hazards",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            "Tough or leathery disc from low hydration, over-kneading after rest, or stale atta with damaged starch.",
                                            "Failure to puff (dense, undercooked centre) from insufficient heat, thick rolling, or dough too dry.",
                                            "Wheat/gluten allergen exposure; not suitable in coeliac diets unless a labelled gluten-free analogue is used.",
                                            "Acrylamide formation in over-browned or flame-charred discs, as with other high-temperature cereal foods.",
                                            "Microbial spoilage and staling of packed cooked chapatis if water activity and packaging are poorly controlled.",
                                            "Burns from tava, open flame (phulka) and hot steam when a disc balloons."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-failure-modes-and-hazards-q01",
                                                "text": "Which of these failure modes and hazards hold for the sense of chapati this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-regional-variation",
                                        "name": "Regional variation",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            "North India and Pakistan: 'chapati' and 'roti' are often used interchangeably for the same tava whole-wheat disc; 'phulka' names the flame-puffed thin form.",
                                            "South India: rice-based roti and akki roti sit beside wheat chapati; wheat chapati is less the default staple.",
                                            "Punjab: makki di roti (maize) is a seasonal/winter staple distinct from wheat chapati.",
                                            "East Africa (Kenya, Tanzania, Uganda): chapati is typically richer, often laminated with oil, thicker, and closer to a paratha in method - a colonial and Indian-diaspora development, not the dry North Indian disc.",
                                            "Caribbean Indo-diaspora: 'roti' often means a larger, sometimes split-pea-stuffed or wrapped form (dhalpuri, buss-up-shut) rather than a plain chapati.",
                                            "UK retail: 'chapatti flour' is a trade name for fine wholemeal atta; packed chapatis are a supermarket ambient/chilled staple."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-regional-variation-q01",
                                                "text": "Which of these regional variation hold for the sense of chapati this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-neighbours",
                                        "name": "Neighbouring kinds and how to tell them apart",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            {
                                                "name": "naan",
                                                "difference": "Naan is a leavened (yeast or yogurt) wheat bread baked on tandoor walls; chapati is unleavened and dry-cooked on a tava."
                                            },
                                            {
                                                "name": "paratha",
                                                "difference": "Paratha is laminated with ghee or oil and pan-fried to a flaky, often layered disc; chapati dough is not laminated and is dry-roasted."
                                            },
                                            {
                                                "name": "puri / poori",
                                                "difference": "Puri is a small disc deep-fried in oil so it balloons; chapati is not fried."
                                            },
                                            {
                                                "name": "tortilla (wheat or maize)",
                                                "difference": "Mexican wheat tortillas use refined flour and often shortening; maize tortillas are nixtamalized masa. Chapati uses unleavened atta and a dry tava, with a characteristic puff from steam, not a press."
                                            },
                                            {
                                                "name": "pita",
                                                "difference": "Pita is a leavened pocket bread baked at very high oven temperature; the pocket is yeast-driven. Chapati puff is steam in an unleavened sheet."
                                            },
                                            {
                                                "name": "roti (generic)",
                                                "difference": "In much of South Asia 'roti' is the hypernym for unleavened breads; in the Caribbean and some African English it names a different product. Treat 'chapati' as the specific tava atta disc unless local usage is documented."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-neighbours-q01",
                                                "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of chapati this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "openQuestions": [
                "Which regional uses of chapati, roti and phulka should be represented as overlapping names, and which support meaningful preparation distinctions?",
                "Which flour substitutions or blends remain chapati within the relevant communities, and when does the name refer to a neighbouring flatbread?",
                "Which observable centre and surface criteria reliably indicate cooking completion across different thicknesses and heat methods?",
                "What repeatable fold or tear assessment can describe serving texture without imposing one household's preference as a universal standard?",
                "Which validated holding and reheating guidance applies to the intended setting, particularly when chapatis include perishable additions?"
            ],
            "statistics": {
                "bundles": 6,
                "layers": 11,
                "findings": 18,
                "questions": 28
            }
        },
        "draft": {
            "generator": "vr.draft.v3",
            "status": "draft-generated",
            "researched": false,
            "archetype": "chemical substance or material",
            "method": "Written from the archetype playbook - what this kind of thing needs beyond identity and provenance - and from the structure that recurred across 6,333 models already researched by two engines. Applied to this entry by rule. No source was read for this thing and no claim here is researched. This entry carries no facets of its own, so they were inferred from its domain - a guess about a whole domain applied to one thing.",
            "facetsInferred": true,
            "nextPass": "A researcher replaces this draft with a sourced specification. Treat every sentence below as a proposal to argue with.",
            "purpose": "Give an agent a durable, checkable way to recognise a chapati, record what state it is in, and decide what may be done with it.",
            "whatItIs": "Enable an AI agent to recognise a chapati, assess its cooking and serving condition, and choose suitable handling or preparation actions.",
            "characteristics": {
                "substance": "material",
                "origin": "natural",
                "agency": "inert",
                "mobility": "varies"
            },
            "whatYouCanDoWithIt": [
                "observed and measured",
                "consumed or used up"
            ],
            "distinguishingFeatures": [
                "Described in 62 Wikipedia languages, which is a measure of how widely the thing is known, not of how important it is."
            ],
            "openQuestionsForResearch": [
                "Which of the bundles below does a real task actually need, and which are ceremony?",
                "What does this thing have that the facets do not capture at all?",
                "Which neighbouring kind is most often confused with a chapati, and on what evidence are they told apart?"
            ],
            "whatItIsMadeOf": "matter you can touch",
            "physicalCharacter": [
                "Mobility varies between examples.",
                "Does nothing on its own; everything it does, something else did to it.",
                "These come from the domain this entry sits in rather than from the entry itself, so treat them as a first guess about the whole domain applied to one thing."
            ],
            "whatCanBeDoneWithIt": [
                "observe it, measure it, record its state",
                "use it up, and then need more of it"
            ],
            "howItIsRecognised": [
                "Not recognisable by sight in any reliable way. Appearance varies with grade, form and additives; identification is by label, by documentation, or by assay."
            ],
            "relatedModels": [],
            "standing": "Described in 62 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is.",
            "structure": {
                "bundles": [
                    {
                        "id": "identity-and-classification",
                        "name": "Identity, naming and classification",
                        "description": "How an agent tells one chapati from another, and a chapati from things that resemble it.",
                        "rationale": "Recognition comes before every other claim. Without stable identity nothing else in the model can be trusted to be about the same thing twice.",
                        "layers": [
                            {
                                "id": "naming-and-identifiers",
                                "name": "Names and identifiers",
                                "description": "The names this thing goes by and the identifiers that survive translation and time.",
                                "findings": [
                                    {
                                        "id": "preferred-name-and-aliases",
                                        "name": "Preferred name, aliases and local names",
                                        "description": "Which name to use, which names mean the same thing, and which merely sound similar.",
                                        "questions": [
                                            {
                                                "id": "preferred-name-and-aliases-q01",
                                                "text": "What identifies and describes the name of a chapati, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "preferred-name-and-aliases-q02",
                                                "text": "Who or what asserted this about the name of a chapati, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "preferred-name-and-aliases-q03",
                                                "text": "What may an agent decide or do once the name of a chapati is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    },
                                    {
                                        "id": "stable-identifiers",
                                        "name": "Stable identifiers and external keys",
                                        "description": "Identifiers that keep pointing at this kind of thing across systems and languages.",
                                        "questions": [
                                            {
                                                "id": "stable-identifiers-q01",
                                                "text": "What identifies and describes an identifier for a chapati, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "stable-identifiers-q02",
                                                "text": "Who or what asserted this about an identifier for a chapati, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "stable-identifiers-q03",
                                                "text": "What may an agent decide or do once an identifier for a chapati is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "classification-and-granularity",
                                "name": "Classification and granularity",
                                "description": "Where a chapati sits among kinds, and how finely a task needs to cut it.",
                                "findings": [
                                    {
                                        "id": "kind-and-parents",
                                        "name": "Kind, parents and neighbouring kinds",
                                        "description": "The classes this thing belongs to and the ones it is next to.",
                                        "questions": [
                                            {
                                                "id": "kind-and-parents-q01",
                                                "text": "What identifies and describes the kind of a chapati, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "kind-and-parents-q02",
                                                "text": "Who or what asserted this about the kind of a chapati, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "kind-and-parents-q03",
                                                "text": "What may an agent decide or do once the kind of a chapati is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    },
                                    {
                                        "id": "distinguishing-features",
                                        "name": "Distinguishing features",
                                        "description": "What separates a chapati from the things most often confused with it.",
                                        "questions": [
                                            {
                                                "id": "distinguishing-features-q01",
                                                "text": "What identifies and describes what distinguishes a chapati, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "distinguishing-features-q02",
                                                "text": "Who or what asserted this about what distinguishes a chapati, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "distinguishing-features-q03",
                                                "text": "What may an agent decide or do once what distinguishes a chapati is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "form-and-composition",
                        "name": "Form, composition and condition",
                        "description": "What a chapati is made of, what shape and size it takes, and what state it is in.",
                        "rationale": "A physical thing can be measured, and a model that cannot record its measurements cannot support any decision that depends on them.",
                        "layers": [
                            {
                                "id": "form-and-dimensions",
                                "name": "Form and dimensions",
                                "description": "Shape, size, mass and the ranges these take across examples.",
                                "findings": [
                                    {
                                        "id": "measurable-dimensions",
                                        "name": "Measurable dimensions and their units",
                                        "description": "The quantities worth recording and the units they are recorded in.",
                                        "questions": [
                                            {
                                                "id": "measurable-dimensions-q01",
                                                "text": "What identifies and describes the dimensions of a chapati, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "measurable-dimensions-q02",
                                                "text": "Who or what asserted this about the dimensions of a chapati, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "measurable-dimensions-q03",
                                                "text": "What may an agent decide or do once the dimensions of a chapati is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "material-and-composition",
                                "name": "Material and composition",
                                "description": "Materials, parts and how they are put together.",
                                "findings": [
                                    {
                                        "id": "parts-and-materials",
                                        "name": "Parts and materials",
                                        "description": "What a chapati is built from and which parts are replaceable.",
                                        "questions": [
                                            {
                                                "id": "parts-and-materials-q01",
                                                "text": "What identifies and describes the composition of a chapati, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "parts-and-materials-q02",
                                                "text": "Who or what asserted this about the composition of a chapati, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "parts-and-materials-q03",
                                                "text": "What may an agent decide or do once the composition of a chapati is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "condition-and-integrity",
                                "name": "Condition and integrity",
                                "description": "Wear, damage, health and the difference between working and broken.",
                                "findings": [
                                    {
                                        "id": "condition-assessment",
                                        "name": "Condition, damage and health",
                                        "description": "How the condition of a chapati is judged and by whom.",
                                        "questions": [
                                            {
                                                "id": "condition-assessment-q01",
                                                "text": "What identifies and describes the condition of a chapati, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "condition-assessment-q02",
                                                "text": "Who or what asserted this about the condition of a chapati, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "condition-assessment-q03",
                                                "text": "What may an agent decide or do once the condition of a chapati is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "place-and-movement",
                        "name": "Place and movement",
                        "description": "Where a chapati is, how it got there and where it may go (varies).",
                        "rationale": "A thing that can move needs its position recorded with a time, or every later claim about it is about a place it has left.",
                        "layers": [
                            {
                                "id": "location-and-placement",
                                "name": "Location and placement",
                                "description": "Position, containment and the reference frame the position is given in.",
                                "findings": [
                                    {
                                        "id": "position-and-frame",
                                        "name": "Position, container and reference frame",
                                        "description": "Where a chapati is, and what that position is measured against.",
                                        "questions": [
                                            {
                                                "id": "position-and-frame-q01",
                                                "text": "What identifies and describes the location of a chapati, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "position-and-frame-q02",
                                                "text": "Who or what asserted this about the location of a chapati, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "position-and-frame-q03",
                                                "text": "What may an agent decide or do once the location of a chapati is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "movement-and-transfer",
                                "name": "Movement and transfer",
                                "description": "How a chapati is carried, installed or relocated.",
                                "findings": [
                                    {
                                        "id": "movement-events",
                                        "name": "Movement events and constraints",
                                        "description": "What counts as a movement, what records it and what limits it.",
                                        "questions": [
                                            {
                                                "id": "movement-events-q01",
                                                "text": "What identifies and describes the movement of a chapati, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "movement-events-q02",
                                                "text": "Who or what asserted this about the movement of a chapati, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "movement-events-q03",
                                                "text": "What may an agent decide or do once the movement of a chapati is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "state-and-lifecycle",
                        "name": "State and lifecycle",
                        "description": "The states a chapati passes through and the events that move it between them.",
                        "rationale": "Most decisions about a thing depend on what state it is in now, which is a claim with a time on it, not a property.",
                        "layers": [
                            {
                                "id": "lifecycle-stages",
                                "name": "Lifecycle stages",
                                "description": "From coming into existence to ceasing to be one of these.",
                                "findings": [
                                    {
                                        "id": "stages-and-transitions",
                                        "name": "Stages and transitions",
                                        "description": "The stages worth naming and what moves a chapati between them.",
                                        "questions": [
                                            {
                                                "id": "stages-and-transitions-q01",
                                                "text": "What identifies and describes the lifecycle of a chapati, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "stages-and-transitions-q02",
                                                "text": "Who or what asserted this about the lifecycle of a chapati, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "stages-and-transitions-q03",
                                                "text": "What may an agent decide or do once the lifecycle of a chapati is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "observations-and-status",
                                "name": "Observations and current status",
                                "description": "What is observed about a chapati, how often and by whom.",
                                "findings": [
                                    {
                                        "id": "observation-record",
                                        "name": "Observation record",
                                        "description": "How an observation of a chapati is recorded so that it can be superseded rather than overwritten.",
                                        "questions": [
                                            {
                                                "id": "observation-record-q01",
                                                "text": "What identifies and describes an observation of a chapati, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "observation-record-q02",
                                                "text": "Who or what asserted this about an observation of a chapati, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "observation-record-q03",
                                                "text": "What may an agent decide or do once an observation of a chapati is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "use-and-operation",
                        "name": "Use and operation",
                        "description": "What can be done with a chapati and what it takes to do it.",
                        "rationale": "An agent that can recognise a thing but not act on it has only half a model.",
                        "layers": [
                            {
                                "id": "intended-use",
                                "name": "Intended use and function",
                                "description": "What a chapati is for, and what it is used for anyway.",
                                "findings": [
                                    {
                                        "id": "function-and-purpose",
                                        "name": "Function, purpose and misuse",
                                        "description": "The function a chapati performs and the uses that fall outside it.",
                                        "questions": [
                                            {
                                                "id": "function-and-purpose-q01",
                                                "text": "What identifies and describes the use of a chapati, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "function-and-purpose-q02",
                                                "text": "Who or what asserted this about the use of a chapati, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "function-and-purpose-q03",
                                                "text": "What may an agent decide or do once the use of a chapati is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "handling-and-procedure",
                                "name": "Handling and procedure",
                                "description": "The steps, skills and tools involved in using a chapati.",
                                "findings": [
                                    {
                                        "id": "procedures-and-skills",
                                        "name": "Procedures, skills and required tools",
                                        "description": "What an agent needs before it can act on a chapati at all.",
                                        "questions": [
                                            {
                                                "id": "procedures-and-skills-q01",
                                                "text": "What identifies and describes handling a chapati, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "procedures-and-skills-q02",
                                                "text": "Who or what asserted this about handling a chapati, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "procedures-and-skills-q03",
                                                "text": "What may an agent decide or do once handling a chapati is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "supply-and-consumption",
                                "name": "Supply and consumption",
                                "description": "Quantities, rates and what running out means.",
                                "findings": [
                                    {
                                        "id": "consumption-and-stock",
                                        "name": "Consumption, stock and replenishment",
                                        "description": "How much of a chapati there is and how fast it goes.",
                                        "questions": [
                                            {
                                                "id": "consumption-and-stock-q01",
                                                "text": "What identifies and describes the supply of a chapati, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "consumption-and-stock-q02",
                                                "text": "Who or what asserted this about the supply of a chapati, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "consumption-and-stock-q03",
                                                "text": "What may an agent decide or do once the supply of a chapati is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "composition-and-identity",
                        "name": "Composition, grade and chemical identity",
                        "description": "What chapati is made of and how pure the thing in hand is.",
                        "rationale": "Grade decides what a substance may be used for, so a model that records only the name cannot support any decision about use.",
                        "layers": [
                            {
                                "id": "chemical-identity",
                                "name": "Chemical identity",
                                "description": "Formula, structure and the registry numbers that name it unambiguously.",
                                "findings": [
                                    {
                                        "id": "identity-record",
                                        "name": "Identity and registry numbers",
                                        "description": "What identifies this substance across suppliers and regulators.",
                                        "questions": [
                                            {
                                                "id": "identity-record-q01",
                                                "text": "What formula, structure and registry identifiers name chapati unambiguously?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "identity-record-q02",
                                                "text": "Which related substances share a name in common use but not an identifier?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "grade-and-impurities",
                                "name": "Grade, purity and impurities",
                                "description": "The specification a batch meets and what else is in it.",
                                "findings": [
                                    {
                                        "id": "specification",
                                        "name": "Specification and assay",
                                        "description": "How purity is stated and measured, and which impurities matter.",
                                        "questions": [
                                            {
                                                "id": "specification-q01",
                                                "text": "What grades of chapati exist, how is purity assayed, and which impurities are limited?",
                                                "kind": "measurement"
                                            },
                                            {
                                                "id": "specification-q02",
                                                "text": "Which use requires which grade, and what happens when a lower grade is substituted?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "properties-and-behaviour",
                        "name": "Properties and behaviour",
                        "description": "How chapati behaves under conditions an agent can measure or change.",
                        "rationale": "Physical constants are the part of a substance model that transfers between contexts, and each needs its unit and its conditions.",
                        "layers": [
                            {
                                "id": "physical-constants",
                                "name": "Physical constants",
                                "description": "Values that hold for the pure substance, with their conditions.",
                                "findings": [
                                    {
                                        "id": "constants-record",
                                        "name": "Constants and conditions",
                                        "description": "The quantities worth recording and the state they apply in.",
                                        "questions": [
                                            {
                                                "id": "constants-record-q01",
                                                "text": "What are the defining physical constants of chapati, in what units and under what conditions?",
                                                "kind": "measurement"
                                            },
                                            {
                                                "id": "constants-record-q02",
                                                "text": "Which of these values change with grade or form rather than being fixed?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "stability-and-reactivity",
                                "name": "Stability and reactivity",
                                "description": "What it reacts with, degrades into, and how it is stored.",
                                "findings": [
                                    {
                                        "id": "incompatibilities",
                                        "name": "Incompatibilities and degradation",
                                        "description": "What must not meet it, and what it becomes over time.",
                                        "questions": [
                                            {
                                                "id": "incompatibilities-q01",
                                                "text": "What is chapati incompatible with, and what does it degrade into under storage?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "incompatibilities-q02",
                                                "text": "What storage and handling does that require, and who is competent to do it?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "hazard-and-regulation",
                        "name": "Hazard classification and regulation",
                        "description": "How chapati can harm, and what the law says about holding and moving it.",
                        "rationale": "A substance model without its hazard class and its regulatory identity is unusable in exactly the situations that matter.",
                        "layers": [
                            {
                                "id": "hazard-class",
                                "name": "Hazard classification",
                                "description": "Classified hazards, exposure limits and protective measures.",
                                "findings": [
                                    {
                                        "id": "classified-hazards",
                                        "name": "Classified hazards and limits",
                                        "description": "The classification, the scheme it belongs to, and the limits set.",
                                        "questions": [
                                            {
                                                "id": "classified-hazards-q01",
                                                "text": "How is chapati classified for hazard, under which scheme, and what exposure limits apply?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "classified-hazards-q02",
                                                "text": "What protection does handling require, and what must an agent refuse to do without it?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "regulatory-identity",
                                "name": "Regulatory identity and control",
                                "description": "Registration, restriction and transport rules by jurisdiction.",
                                "findings": [
                                    {
                                        "id": "controls",
                                        "name": "Controls and jurisdiction",
                                        "description": "Where it is restricted and what the restriction attaches to.",
                                        "questions": [
                                            {
                                                "id": "controls-q01",
                                                "text": "Which registrations, restrictions or transport rules cover chapati, and where?",
                                                "kind": "provenance"
                                            },
                                            {
                                                "id": "controls-q02",
                                                "text": "Does the control attach to the substance, its concentration, or its intended use?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "provenance-and-evidence",
                        "name": "Provenance, evidence and time",
                        "description": "Where every claim about a chapati came from and when it held.",
                        "rationale": "A claim without a source and a time cannot be superseded, only overwritten, and an agent that overwrites loses the ability to explain itself.",
                        "layers": [
                            {
                                "id": "source-and-authority",
                                "name": "Source and authority",
                                "description": "Who said it, on what evidence, and how strongly.",
                                "findings": [
                                    {
                                        "id": "claim-provenance",
                                        "name": "Claim provenance and confidence",
                                        "description": "The authority behind each claim about a chapati and how confident it is.",
                                        "questions": [
                                            {
                                                "id": "claim-provenance-q01",
                                                "text": "What identifies and describes a claim about a chapati, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "claim-provenance-q02",
                                                "text": "Who or what asserted this about a claim about a chapati, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "claim-provenance-q03",
                                                "text": "What may an agent decide or do once a claim about a chapati is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "time-and-versions",
                                "name": "Time, versions and supersession",
                                "description": "When a claim was true, when it was learnt, and what replaced it.",
                                "findings": [
                                    {
                                        "id": "validity-and-supersession",
                                        "name": "Validity period and supersession",
                                        "description": "How an old claim about a chapati is retired without being erased.",
                                        "questions": [
                                            {
                                                "id": "validity-and-supersession-q01",
                                                "text": "What identifies and describes the validity of a claim about a chapati, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "validity-and-supersession-q02",
                                                "text": "Who or what asserted this about the validity of a claim about a chapati, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "validity-and-supersession-q03",
                                                "text": "What may an agent decide or do once the validity of a claim about a chapati is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "statistics": {
                "bundles": 9,
                "layers": 20,
                "findings": 22,
                "questions": 60
            }
        }
    }
}