{
    "model": {
        "rank": 3368,
        "code": "thing-q165254",
        "model_id": "vr.tr.turquoise",
        "name": "turquoise",
        "purpose": "Enable an agent to recognise turquoise as a mineral material, assess its identity, treatment and condition, and decide appropriate testing, handling and use.",
        "family": "Thing Registry",
        "category": "Physical world and living systems",
        "status": "research-draft",
        "kind": "thing",
        "plane": "PHY",
        "domain": "PHY.MAT",
        "industry": "",
        "version": "",
        "url": "/models/thing/q165254/",
        "tier": 2,
        "score": 87,
        "payload": {
            "layer": "wikidata",
            "aliases": [
                "rashleighite"
            ],
            "aliasCount": 1,
            "merged": 1,
            "knownIn": 87,
            "facets": null,
            "markers": [],
            "lexicalClass": "",
            "senseRank": null,
            "alsoRegisteredAs": "vr.tr.turquoise",
            "source": {
                "dataset": "wikidata",
                "item": "Q165254",
                "url": "https://www.wikidata.org/wiki/Q165254",
                "license": "CC0 1.0"
            }
        },
        "research": {
            "vercy": "1.0-draft",
            "publication": {
                "status": "research-draft",
                "adjudicationStatus": "unreviewed",
                "publishableCanonical": false,
                "generatedAt": "2026-09-07T14:34:09Z",
                "providers": [
                    "Codex"
                ],
                "breadth": "recalled by Codex without web access - no source was read",
                "missingProviders": [],
                "pass": 2,
                "cost": {
                    "grok": {
                        "seconds": 26.7,
                        "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: 01a07c49-85d9-7eb1-a798-25e584038829\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: turquoise\nSense to describe: (none recorded)\nDomain code: PHY.MAT\nAlso known as: (none)\n\n\nContext for this batch of 546 things:\n# Batch 003: 1001 regist",
                        "usd": 0,
                        "recall": true
                    },
                    "codex": {
                        "seconds": 62.3,
                        "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: 01a07c49-85e7-7af1-bdbe-c8b6381cb0dc\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: turquoise\nRegistry id: vr.tr.turquoise\nPlane / domain: PHY / PHY.MAT\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\n\nCont"
                    }
                }
            },
            "metaModel": {
                "id": "THING-Q165254",
                "registryId": "vr.tr.turquoise",
                "name": "turquoise",
                "version": "0.1.0-research.1",
                "entryKind": "thing",
                "family": "Thing Registry",
                "domain": [
                    "PHY.MAT"
                ],
                "status": "research-draft"
            },
            "canonicalUrl": "https://ver.cy/models/thing/q165254/",
            "model": {
                "registry_id": "vr.tr.turquoise",
                "name": "turquoise",
                "purpose": "Enable an agent to recognise turquoise as a mineral material, assess its identity, treatment and condition, and decide appropriate testing, handling and use.",
                "definition": "Turquoise is an opaque blue-to-green triclinic mineral, ideally a hydrated copper aluminium phosphate with formula CuAl6(PO4)4(OH)8·4H2O, used as a gemstone and ornamental material.",
                "scope_statement": "This model owns turquoise in the mineral and gemstone sense under vr.tr.turquoise, including natural material, associated matrix, treated specimens and the evidence needed to distinguish them from substitutes; it excludes turquoise as a colour category.",
                "in_scope": [
                    "Mineral identity, composition and evidence distinguishing turquoise from related minerals",
                    "Natural occurrence, associated matrix and variation within a specimen",
                    "Untreated, stabilised, impregnated, dyed or otherwise modified turquoise",
                    "Physical condition, durability and suitability for handling or working",
                    "Specimen provenance and substantiation of identification and treatment claims"
                ],
                "out_of_scope": [
                    "Turquoise as a colour name, pigment specification or digital colour value",
                    "Jewellery design, settings and finished ornament construction",
                    "Mining operations and mineral deposit economics",
                    "Imitation materials as independently modelled substances",
                    "Marketplace valuation and cultural ownership systems"
                ],
                "distinguishing_features": [
                    "Require mineralogical evidence consistent with turquoise rather than accepting blue-green colour as identification.",
                    "Distinguish turquoise from similarly coloured variscite, chrysocolla and dyed howlite or magnesite using appropriate compositional and structural tests.",
                    "Examine whether the specimen has a natural mineral fabric, a synthetic growth fabric or fragments bound into a manufactured aggregate.",
                    "Separate turquoise identity from treatment status: material may contain turquoise while its colour or cohesion depends on dye, resin or another added substance.",
                    "Treat dark veining and claimed locality as supporting observations whose authenticity needs checking, rather than decisive identification tests."
                ],
                "characteristics": [
                    {
                        "name": "Mineralogical identification",
                        "kind": "state",
                        "unit_or_values": "unexamined | provisional | analytically supported | disputed",
                        "why_it_matters": "Controls whether the agent can identify the material as turquoise or must retain a qualified description."
                    },
                    {
                        "name": "Composition and related mineral phases",
                        "kind": "measurement",
                        "unit_or_values": "Elemental or oxide concentrations in mass percent, with method, sampling location and uncertainty",
                        "why_it_matters": "Supports identification and separates variation within turquoise from other phases or mixed material."
                    },
                    {
                        "name": "Material construction",
                        "kind": "category",
                        "unit_or_values": "natural coherent material | synthetic material | reconstituted aggregate | composite | unresolved",
                        "why_it_matters": "Distinguishes a mineral specimen from a manufactured material containing or resembling turquoise."
                    },
                    {
                        "name": "Colour and distribution",
                        "kind": "measurement",
                        "unit_or_values": "Colour coordinates or controlled-light description, including patches, veins and surface-to-interior differences",
                        "why_it_matters": "Records appearance while allowing investigation of dye, alteration and uneven material."
                    },
                    {
                        "name": "Matrix association",
                        "kind": "relation",
                        "unit_or_values": "Identified associated minerals or host rock, their distribution and estimated proportion",
                        "why_it_matters": "Matrix can affect interpretation, workability and the representativeness of a test."
                    },
                    {
                        "name": "Treatment status",
                        "kind": "state",
                        "unit_or_values": "unknown | none detected by stated tests | stabilised | impregnated | dyed | coated | other documented treatment; multiple values allowed",
                        "why_it_matters": "Treatment affects disclosure, testing choices, care and interpretation of physical measurements."
                    },
                    {
                        "name": "Density",
                        "kind": "measurement",
                        "unit_or_values": "g/cm³, with method, uncertainty and matrix or treatment qualifications",
                        "why_it_matters": "Provides supporting identification evidence without treating mixed or impregnated material as a pure mineral sample."
                    },
                    {
                        "name": "Fracture and surface condition",
                        "kind": "state",
                        "unit_or_values": "Mapped cracks, friability, chips, polish loss, staining and observed changes",
                        "why_it_matters": "Determines whether sampling, cutting, cleaning or mounting would risk damage."
                    },
                    {
                        "name": "Origin attribution",
                        "kind": "relation",
                        "unit_or_values": "Claimed or documented locality linked to collection records, supplier evidence or analytical reports",
                        "why_it_matters": "Keeps documentary provenance separate from locality inferred from appearance."
                    }
                ],
                "affordances": [
                    "Select minimally damaging observations and tests to assess turquoise identity.",
                    "Record matrix, colour variation and sampling locations before interpreting measurements.",
                    "Classify treatment and construction claims with explicit evidence and uncertainty.",
                    "Assess whether a specimen is suitable for cutting, polishing, mounting or collection storage.",
                    "Choose cleaning and handling actions based on condition and known treatments.",
                    "Produce an identification record that separates measured results, supplier claims and unresolved questions."
                ]
            },
            "sources": [],
            "structure": {
                "bundles": [
                    {
                        "id": "turquoise-identity",
                        "name": "Turquoise identity",
                        "description": "Establish what mineral material is present and what the turquoise designation covers.",
                        "rationale": "Colour and trade naming alone cannot establish mineral identity or the boundary of a mixed specimen.",
                        "layers": [
                            {
                                "id": "mineral-composition",
                                "name": "Mineral composition",
                                "description": "Connect the turquoise designation to compositional and structural evidence.",
                                "findings": [
                                    {
                                        "id": "identity-evidence",
                                        "name": "Evidence for turquoise identification",
                                        "description": "Record the analytical basis for identification and any unresolved related or associated phases.",
                                        "questions": [
                                            {
                                                "text": "What compositional and structural criteria establish turquoise identity and separate it from related mineral species?",
                                                "kind": "definition",
                                                "id": "identity-evidence-q01"
                                            },
                                            {
                                                "text": "Which tests were performed, on which parts of the specimen, and with what identification confidence?",
                                                "kind": "measurement",
                                                "id": "identity-evidence-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "lookalikes-and-constructions",
                                "name": "Lookalikes and constructions",
                                "description": "Separate turquoise from substitutes and determine whether the examined material is natural, synthetic or assembled.",
                                "findings": [
                                    {
                                        "id": "substitute-discrimination",
                                        "name": "Discrimination from substitutes",
                                        "description": "Require evidence that addresses plausible imitations, synthetic material and reconstituted products.",
                                        "questions": [
                                            {
                                                "text": "What observations distinguish this specimen from dyed howlite or magnesite, variscite, chrysocolla, glass and resin imitations?",
                                                "kind": "boundary",
                                                "id": "substitute-discrimination-q01"
                                            },
                                            {
                                                "text": "Does microscopy or other testing show natural fabric, synthetic growth, bound fragments or an assembled surface layer?",
                                                "kind": "measurement",
                                                "id": "substitute-discrimination-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "occurrence-and-matrix",
                        "name": "Occurrence and matrix",
                        "description": "Describe the natural material represented by the specimen and assess claims about its origin.",
                        "rationale": "Turquoise may occur with substantial host material, while locality claims require evidence beyond a familiar colour or vein pattern.",
                        "layers": [
                            {
                                "id": "specimen-fabric",
                                "name": "Specimen fabric",
                                "description": "Record turquoise distribution, host material and internal variation.",
                                "findings": [
                                    {
                                        "id": "matrix-and-continuity",
                                        "name": "Matrix and turquoise continuity",
                                        "description": "Describe which portions are turquoise and how associated material affects testing and use.",
                                        "questions": [
                                            {
                                                "text": "Which veins, inclusions and host-rock portions are present, and how were their identities established?",
                                                "kind": "measurement",
                                                "id": "matrix-and-continuity-q01"
                                            },
                                            {
                                                "text": "Does a result from the tested surface or fragment represent the whole specimen, including its interior and matrix?",
                                                "kind": "boundary",
                                                "id": "matrix-and-continuity-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "locality-evidence",
                                "name": "Locality evidence",
                                "description": "Assess collection history and the support for geographic attribution.",
                                "findings": [
                                    {
                                        "id": "origin-claim-support",
                                        "name": "Support for origin claims",
                                        "description": "Separate documented extraction or collection locality from supplier attribution and appearance-based inference.",
                                        "questions": [
                                            {
                                                "text": "What collection records, mine records or transfer documents connect this specimen to the claimed locality?",
                                                "kind": "provenance",
                                                "id": "origin-claim-support-q01"
                                            },
                                            {
                                                "text": "Can any available analytical evidence support that locality, and which alternative origins remain plausible?",
                                                "kind": "boundary",
                                                "id": "origin-claim-support-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "treatment-and-disclosure",
                        "name": "Treatment and disclosure",
                        "description": "Determine whether added materials or processing influence the specimen's appearance and cohesion.",
                        "rationale": "Turquoise identity does not by itself establish whether its colour, surface or mechanical behaviour is natural.",
                        "layers": [
                            {
                                "id": "colour-modification",
                                "name": "Colour modification",
                                "description": "Investigate dye, coatings and other modifications to visible appearance.",
                                "findings": [
                                    {
                                        "id": "colour-treatment-evidence",
                                        "name": "Evidence of colour treatment",
                                        "description": "Record observations and tests relevant to artificial colour without treating visual suspicion as proof.",
                                        "questions": [
                                            {
                                                "text": "Is colour concentrated in fractures, pores, coatings or surface zones, and what additional testing would clarify its cause?",
                                                "kind": "measurement",
                                                "id": "colour-treatment-evidence-q01"
                                            },
                                            {
                                                "text": "Which colour-treatment claims come from records, and which are supported by direct examination?",
                                                "kind": "provenance",
                                                "id": "colour-treatment-evidence-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "impregnation-and-binding",
                                "name": "Impregnation and binding",
                                "description": "Distinguish treatments of coherent material from binders that construct an aggregate.",
                                "findings": [
                                    {
                                        "id": "added-material-role",
                                        "name": "Role of added material",
                                        "description": "Identify whether resin, wax or another substance fills pores, coats a surface or binds separate particles.",
                                        "questions": [
                                            {
                                                "text": "What added substances are detected, where are they located, and what methods support their identification?",
                                                "kind": "measurement",
                                                "id": "added-material-role-q01"
                                            },
                                            {
                                                "text": "Does the added substance stabilise an existing coherent specimen or create cohesion between separate turquoise fragments?",
                                                "kind": "boundary",
                                                "id": "added-material-role-q02"
                                            },
                                            {
                                                "text": "How should the material be described when treatment is known, suspected or undetectable by the tests performed?",
                                                "kind": "action",
                                                "id": "added-material-role-q03"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "condition-and-permitted-work",
                        "name": "Condition and permitted work",
                        "description": "Use the specimen's physical state and treatment history to select handling, testing and fabrication actions.",
                        "rationale": "A sound polished piece, a friable specimen and a resin-treated aggregate may require different interventions despite sharing a turquoise label.",
                        "layers": [
                            {
                                "id": "physical-integrity",
                                "name": "Physical integrity",
                                "description": "Assess fractures, porosity, cohesion and the effects of matrix on workability.",
                                "findings": [
                                    {
                                        "id": "workability-assessment",
                                        "name": "Workability assessment",
                                        "description": "Connect measured or observed condition to the likelihood of damage during sampling and fabrication.",
                                        "questions": [
                                            {
                                                "text": "Where are cracks, friable zones, cavities and weak matrix interfaces, and do they intersect the proposed working area?",
                                                "kind": "measurement",
                                                "id": "workability-assessment-q01"
                                            },
                                            {
                                                "text": "What evidence supports proceeding with cutting, drilling, polishing or mounting this particular specimen?",
                                                "kind": "action",
                                                "id": "workability-assessment-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "care-and-exposure",
                                "name": "Care and exposure",
                                "description": "Determine compatible care methods and distinguish intact-specimen handling from dust-generating work.",
                                "findings": [
                                    {
                                        "id": "intervention-compatibility",
                                        "name": "Compatibility of interventions",
                                        "description": "Assess cleaning, heat, moisture, chemical contact and working exposures against the actual material and its treatments.",
                                        "questions": [
                                            {
                                                "text": "Which cleaning agents and exposure conditions are supported as compatible with this turquoise, its matrix and any detected treatment?",
                                                "kind": "action",
                                                "id": "intervention-compatibility-q01"
                                            },
                                            {
                                                "text": "What material-specific evidence and safety information are needed before an operation generates dust or heats added binders?",
                                                "kind": "action",
                                                "id": "intervention-compatibility-q02"
                                            },
                                            {
                                                "text": "What baseline photographs or measurements would reveal colour change, cracking or surface deterioration after intervention?",
                                                "kind": "measurement",
                                                "id": "intervention-compatibility-q03"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "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-confidence-notes",
                                        "name": "Check these first",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "This describes the mineral and gem material, not the colour; all information is recalled rather than researched.",
                                            "Physical properties vary with porosity, inclusions and treatment; the ranges are approximate identification aids.",
                                            "Verify current disclosure standards and any claimed geographic origin; no numerical chemical-registry identifiers or hazard classifications are asserted."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-confidence-notes-q01",
                                                "text": "Which of these check these first hold for the sense of turquoise this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-kinds",
                                        "name": "Kinds and varieties",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "Matrix-free turquoise",
                                            "Matrix-bearing turquoise, including spiderweb turquoise"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-kinds-q01",
                                                "text": "Which of these kinds and varieties hold for the sense of turquoise this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-identifiers",
                                        "name": "Identifiers and schemes",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            {
                                                "scheme": "Chemical formula",
                                                "value_or_pattern": "CuAl6(PO4)4(OH)8·4H2O",
                                                "note": "Ideal mineral composition; substitutions, inclusions and treatments can change the composition of a specimen."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-identifiers-q01",
                                                "text": "Which of these identifiers and schemes hold for the sense of turquoise this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-standards-and-regulation",
                                        "name": "Standards and regulation",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "CIBJO's Gemstone Book provides nomenclature and treatment-disclosure guidance for gemstones, including turquoise; it is an industry standard rather than universal legislation."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-standards-and-regulation-q01",
                                                "text": "Which of these standards and regulation hold for the sense of turquoise this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-real-world-use",
                                        "name": "Real-world use",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "Cabochons and beads for jewellery",
                                            "Inlay in jewellery and decorative objects",
                                            "Carvings and ornamental objects",
                                            "Mineralogical specimens"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-real-world-use-q01",
                                                "text": "Which of these real-world use hold for the sense of turquoise this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-measurements",
                                        "name": "Typical measurements",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            {
                                                "quantity": "Mohs hardness",
                                                "typical_range": "5-6",
                                                "unit": "Mohs scale"
                                            },
                                            {
                                                "quantity": "Specific gravity",
                                                "typical_range": "Approximately 2.6-2.9; porosity and treatment affect measured values",
                                                "unit": "dimensionless"
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-measurements-q01",
                                                "text": "Which of these typical measurements hold for the sense of turquoise this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-failure-modes-and-hazards",
                                        "name": "Failure modes and hazards",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "Porous material can absorb oils, cosmetics and other contaminants, changing its appearance.",
                                            "Heat can cause discoloration, dehydration or cracking.",
                                            "Acids can attack the mineral.",
                                            "Brittleness and variable cohesion can cause chipping or crumbling during cutting and wear.",
                                            "Dyed imitations, reconstructed material and undisclosed resin impregnation can lead to misidentification or incorrect valuation."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-failure-modes-and-hazards-q01",
                                                "text": "Which of these failure modes and hazards hold for the sense of turquoise this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-regional-variation",
                                        "name": "Regional variation",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "Iran, the southwestern United States and China are established sources; colour, matrix and porosity vary within as well as between deposits.",
                                            "Trade descriptions such as 'Persian turquoise' may refer to appearance rather than verified geographic origin."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-regional-variation-q01",
                                                "text": "Which of these regional variation hold for the sense of turquoise this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-neighbours",
                                        "name": "Neighbouring kinds and how to tell them apart",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            {
                                                "name": "Turquoise colour",
                                                "difference": "The colour term describes an appearance; the mineral is identified by composition and crystal structure."
                                            },
                                            {
                                                "name": "Chalcosiderite",
                                                "difference": "A related mineral in which ferric iron occupies the positions occupied predominantly by aluminium in turquoise."
                                            },
                                            {
                                                "name": "Variscite",
                                                "difference": "A hydrated aluminium phosphate with a different composition and structure, lacking turquoise's essential copper."
                                            },
                                            {
                                                "name": "Dyed howlite",
                                                "difference": "A borate mineral coloured to imitate turquoise; mineralogical and gemmological testing separates it."
                                            },
                                            {
                                                "name": "Stabilized turquoise",
                                                "difference": "Turquoise impregnated with a strengthening substance, commonly resin; treatment status must be distinguished from mineral identity."
                                            },
                                            {
                                                "name": "Reconstructed turquoise",
                                                "difference": "Manufactured material assembled from particles and a binder, rather than an intact natural mineral aggregate."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-neighbours-q01",
                                                "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of turquoise this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "openQuestions": [
                "Which authoritative mineralogical criteria and reference measurements should define turquoise and its boundaries with related mineral species?",
                "Which minimally damaging test sequence reliably distinguishes natural turquoise, synthetic turquoise, common imitations and reconstituted material?",
                "What treatment terminology and disclosure conventions apply to stabilised, impregnated, dyed and composite turquoise in the intended catalogue context?",
                "How reliably can locality claims be tested, and what evidence is sufficient to move an attribution from claimed to supported?",
                "Which care limits and occupational exposure requirements apply to turquoise with different matrices and treatments, and which chemical identifiers or hazard records actually cover those materials?"
            ],
            "statistics": {
                "bundles": 5,
                "layers": 9,
                "findings": 17,
                "questions": 27
            }
        },
        "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 turquoise, record what state it is in, and decide what may be done with it.",
            "whatItIs": "Enable an agent to recognise turquoise as a mineral material, assess its identity, treatment and condition, and decide appropriate testing, handling and use.",
            "characteristics": {
                "substance": "material",
                "origin": "natural",
                "agency": "inert",
                "mobility": "varies"
            },
            "whatYouCanDoWithIt": [
                "observed and measured",
                "consumed or used up"
            ],
            "distinguishingFeatures": [
                "Names folded into this entry, which a task may need to split apart again: rashleighite.",
                "1 finer distinctions are held as aliases rather than separate entries, because telling them apart needs a task that asks for it.",
                "Described in 87 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 turquoise, 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": [
                {
                    "relation": "covers",
                    "note": "Finer kinds folded into this entry because telling them apart needs a task that asks for it. Each is a model waiting to be split out when one does.",
                    "targets": [
                        "rashleighite"
                    ]
                }
            ],
            "standing": "Described in 87 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is. 1 finer distinctions are held inside this entry as names rather than as separate models.",
            "structure": {
                "bundles": [
                    {
                        "id": "identity-and-classification",
                        "name": "Identity, naming and classification",
                        "description": "How an agent tells one turquoise from another, and a turquoise 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 turquoise, 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 turquoise, 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 turquoise 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 turquoise, 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 turquoise, 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 turquoise 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 turquoise 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 turquoise, 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 turquoise, 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 turquoise 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 turquoise from the things most often confused with it.",
                                        "questions": [
                                            {
                                                "id": "distinguishing-features-q01",
                                                "text": "What identifies and describes what distinguishes a turquoise, 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 turquoise, 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 turquoise 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 turquoise 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 turquoise, 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 turquoise, 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 turquoise 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 turquoise is built from and which parts are replaceable.",
                                        "questions": [
                                            {
                                                "id": "parts-and-materials-q01",
                                                "text": "What identifies and describes the composition of a turquoise, 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 turquoise, 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 turquoise 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 turquoise is judged and by whom.",
                                        "questions": [
                                            {
                                                "id": "condition-assessment-q01",
                                                "text": "What identifies and describes the condition of a turquoise, 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 turquoise, 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 turquoise 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 turquoise 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 turquoise is, and what that position is measured against.",
                                        "questions": [
                                            {
                                                "id": "position-and-frame-q01",
                                                "text": "What identifies and describes the location of a turquoise, 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 turquoise, 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 turquoise 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 turquoise 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 turquoise, 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 turquoise, 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 turquoise 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 turquoise 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 turquoise between them.",
                                        "questions": [
                                            {
                                                "id": "stages-and-transitions-q01",
                                                "text": "What identifies and describes the lifecycle of a turquoise, 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 turquoise, 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 turquoise 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 turquoise, how often and by whom.",
                                "findings": [
                                    {
                                        "id": "observation-record",
                                        "name": "Observation record",
                                        "description": "How an observation of a turquoise 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 turquoise, 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 turquoise, 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 turquoise 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 turquoise 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 turquoise is for, and what it is used for anyway.",
                                "findings": [
                                    {
                                        "id": "function-and-purpose",
                                        "name": "Function, purpose and misuse",
                                        "description": "The function a turquoise performs and the uses that fall outside it.",
                                        "questions": [
                                            {
                                                "id": "function-and-purpose-q01",
                                                "text": "What identifies and describes the use of a turquoise, 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 turquoise, 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 turquoise 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 turquoise.",
                                "findings": [
                                    {
                                        "id": "procedures-and-skills",
                                        "name": "Procedures, skills and required tools",
                                        "description": "What an agent needs before it can act on a turquoise at all.",
                                        "questions": [
                                            {
                                                "id": "procedures-and-skills-q01",
                                                "text": "What identifies and describes handling a turquoise, 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 turquoise, 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 turquoise 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 turquoise there is and how fast it goes.",
                                        "questions": [
                                            {
                                                "id": "consumption-and-stock-q01",
                                                "text": "What identifies and describes the supply of a turquoise, 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 turquoise, 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 turquoise 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 turquoise 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 turquoise 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 turquoise 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 turquoise 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 turquoise, 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 turquoise 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 turquoise 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 turquoise 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 turquoise, 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 turquoise 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 turquoise and how confident it is.",
                                        "questions": [
                                            {
                                                "id": "claim-provenance-q01",
                                                "text": "What identifies and describes a claim about a turquoise, 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 turquoise, 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 turquoise 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 turquoise is retired without being erased.",
                                        "questions": [
                                            {
                                                "id": "validity-and-supersession-q01",
                                                "text": "What identifies and describes the validity of a claim about a turquoise, 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 turquoise, 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 turquoise 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
            }
        }
    }
}