{
    "model": {
        "rank": 5227,
        "code": "thing-q652122",
        "model_id": "vr.tr.sewing",
        "name": "sewing",
        "purpose": "Enable an agent to recognise a sewing operation, assess its readiness and stitch quality, and decide how to carry it out, adjust it or repair its results.",
        "family": "Thing Registry",
        "category": "Activities and processes",
        "status": "research-draft",
        "kind": "thing",
        "plane": "ACT",
        "domain": "ACT.ACT",
        "industry": "",
        "version": "",
        "url": "/models/thing/q652122/",
        "tier": 2,
        "score": 69,
        "payload": {
            "layer": "wikidata",
            "aliases": [
                "negafa",
                "made to measure",
                "piecing",
                "darning",
                "circle stitching",
                "croisé",
                "piping",
                "wasai",
                "Slow Stitch",
                "tying",
                "shirtmaking",
                "machine sewing",
                "tacking",
                "hand sewing",
                "fancy sewing",
                "plain sewing"
            ],
            "aliasCount": 16,
            "merged": 16,
            "knownIn": 69,
            "facets": null,
            "markers": [],
            "lexicalClass": "",
            "senseRank": null,
            "alsoRegisteredAs": "vr.tr.sewing",
            "source": {
                "dataset": "wikidata",
                "item": "Q652122",
                "url": "https://www.wikidata.org/wiki/Q652122",
                "license": "CC0 1.0"
            }
        },
        "research": {
            "vercy": "1.0-draft",
            "publication": {
                "status": "research-draft",
                "adjudicationStatus": "unreviewed",
                "publishableCanonical": false,
                "generatedAt": "2026-09-09T21:55:41Z",
                "providers": [
                    "Codex"
                ],
                "breadth": "recalled by Codex without web access - no source was read",
                "missingProviders": [],
                "pass": 2,
                "cost": {
                    "grok": {
                        "seconds": 19.5,
                        "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\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: 01a0882a-7ca6-7720-93af-5674e64e6a0d\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: sewing\nSense to describe: (none recorded)\nDomain code: ACT.ACT\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 005: 1001 register",
                        "usd": 0,
                        "recall": true
                    },
                    "codex": {
                        "seconds": 61,
                        "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\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: 01a0882a-7cab-75f2-9400-7c0454fed2cc\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: sewing\nRegistry id: vr.tr.sewing\nPlane / domain: ACT / ACT.ACT\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\n\nContext fo"
                    }
                }
            },
            "metaModel": {
                "id": "THING-Q652122",
                "registryId": "vr.tr.sewing",
                "name": "sewing",
                "version": "0.1.0-research.1",
                "entryKind": "thing",
                "family": "Thing Registry",
                "domain": [
                    "ACT.ACT"
                ],
                "status": "research-draft"
            },
            "canonicalUrl": "https://ver.cy/models/thing/q652122/",
            "model": {
                "registry_id": "vr.tr.sewing",
                "name": "sewing",
                "purpose": "Enable an agent to recognise a sewing operation, assess its readiness and stitch quality, and decide how to carry it out, adjust it or repair its results.",
                "definition": "Sewing is the activity of forming stitches with a needle and thread to join, secure, repair or decorate textiles or other pierceable materials.",
                "scope_statement": "This model owns sewing as an activity that uses a needle and thread to form stitches in or through material for joining, securing, shaping, repairing or decorating it, including hand and machine execution.",
                "in_scope": [
                    "The intended function and boundaries of an individual sewing operation",
                    "Material layers, thread, needles and their compatibility",
                    "Stitch formation, seam construction and material handling",
                    "Hand sewing and machine sewing setup and execution",
                    "Inspection, adjustment, unpicking and resewing"
                ],
                "out_of_scope": [
                    "Garment design, sizing and pattern drafting as independent activities",
                    "Textile manufacture by weaving, knitting or nonwoven production",
                    "Adhesive bonding, welding and other joining methods without sewn stitches",
                    "Sewing-machine design, manufacture and internal repair",
                    "Embroidery motif design and its artistic interpretation",
                    "Clinical suturing decisions and patient care"
                ],
                "distinguishing_features": [
                    "The operation forms stitches using a needle and thread; joining by adhesive, heat or pressure alone is not sewing.",
                    "Stitches act on material being worked, distinguishing sewing from knitting or crochet that primarily builds fabric from yarn loops.",
                    "The object being modelled is the stitching activity, rather than the needle, machine or finished sewn article.",
                    "A sewing operation can secure a fold, repair damage or decorate a surface without joining two separate pieces.",
                    "Embroidery overlaps where decorative stitches are sewn; this model covers their execution, while motif composition belongs to an embroidery model."
                ],
                "characteristics": [
                    {
                        "name": "Operation purpose",
                        "kind": "category",
                        "unit_or_values": "joining, hemming, shaping, fastening attachment, repair, temporary positioning, decoration; multiple values allowed",
                        "why_it_matters": "The purpose determines which construction and acceptance criteria are relevant."
                    },
                    {
                        "name": "Execution method",
                        "kind": "category",
                        "unit_or_values": "hand sewing, machine sewing, mixed",
                        "why_it_matters": "The method constrains stitch formation, access, equipment and available adjustments."
                    },
                    {
                        "name": "Material assembly",
                        "kind": "relation",
                        "unit_or_values": "ordered material layers with local thickness, orientation, stretch direction and surface condition",
                        "why_it_matters": "The assembled layers determine penetration resistance, feeding behaviour and distortion risks."
                    },
                    {
                        "name": "Stitch construction",
                        "kind": "category",
                        "unit_or_values": "named stitch with formation description; classification reference where verified",
                        "why_it_matters": "Appearance alone may not establish how threads interlock or how the stitching behaves."
                    },
                    {
                        "name": "Stitch spacing",
                        "kind": "measurement",
                        "unit_or_values": "millimetres between successive stitch positions or stitches per centimetre, with measurement convention",
                        "why_it_matters": "Spacing affects coverage, flexibility, material perforation and the work needed to unpick."
                    },
                    {
                        "name": "Seam allowance",
                        "kind": "measurement",
                        "unit_or_values": "millimetres from the specified stitch line to the relevant cut edge; not applicable where no seam allowance exists",
                        "why_it_matters": "Allowance affects edge security, assembly dimensions and room for later alteration."
                    },
                    {
                        "name": "Needle and thread compatibility",
                        "kind": "relation",
                        "unit_or_values": "needle system, size and point linked to thread specification, material assembly and equipment",
                        "why_it_matters": "Compatibility informs whether a proposed setup is suitable for a trial."
                    },
                    {
                        "name": "Thread tension setup",
                        "kind": "state",
                        "unit_or_values": "hand-controlled or equipment-specific settings, with observed stitch balance",
                        "why_it_matters": "Settings need interpretation through the resulting stitches and cannot be assumed transferable between machines."
                    },
                    {
                        "name": "Operation progress",
                        "kind": "state",
                        "unit_or_values": "planned, prepared, trialled, in progress, paused, stitched, inspected, accepted, rework required",
                        "why_it_matters": "Progress identifies the next justified action and prevents uninspected work being treated as complete."
                    },
                    {
                        "name": "Observed stitch and seam condition",
                        "kind": "state",
                        "unit_or_values": "recorded observations of continuity, skipped stitches, loose loops, puckering, alignment, edge capture and material damage",
                        "why_it_matters": "Specific observations support diagnosis and acceptance without reducing quality to appearance alone."
                    }
                ],
                "affordances": [
                    "Identify the purpose, material assembly and boundaries of a sewing operation.",
                    "Propose a stitch, needle, thread and handling setup for verification on a representative sample.",
                    "Plan the stitching path, assembly order, access and start-and-end securing method.",
                    "Compare trial stitching with explicit appearance and functional requirements.",
                    "Recommend a controlled adjustment when observed stitching fails its acceptance criteria.",
                    "Assess whether to accept, reinforce, unpick or resew a defective section."
                ]
            },
            "sources": [],
            "structure": {
                "bundles": [
                    {
                        "id": "sewing-intent-and-boundaries",
                        "name": "Sewing intent and boundaries",
                        "description": "Establish what the stitches must accomplish and which part of the work constitutes this operation.",
                        "rationale": "The same stitch can serve temporary positioning, permanent assembly or decoration, with different requirements.",
                        "layers": [
                            {
                                "id": "stitch-function",
                                "name": "Stitch function",
                                "description": "Connect stitching to its intended effect on the workpiece.",
                                "findings": [
                                    {
                                        "id": "required-stitching-effect",
                                        "name": "Required stitching effect",
                                        "description": "Record whether stitches must join, secure, shape, repair or decorate, and whether they remain in the finished work.",
                                        "questions": [
                                            {
                                                "text": "What must this stitching accomplish, and is it temporary or permanent?",
                                                "kind": "definition",
                                                "id": "required-stitching-effect-q01"
                                            },
                                            {
                                                "text": "What observable result would demonstrate that the intended function has been achieved?",
                                                "kind": "measurement",
                                                "id": "required-stitching-effect-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "operation-extent",
                                "name": "Operation extent",
                                "description": "Locate the stitching operation within a larger making or repair task.",
                                "findings": [
                                    {
                                        "id": "workpiece-and-path-boundary",
                                        "name": "Workpiece and path boundary",
                                        "description": "Identify the pieces, edges, folds or damaged areas being worked and the endpoints of the stitching path.",
                                        "questions": [
                                            {
                                                "text": "Which material regions and stitch paths belong to this operation?",
                                                "kind": "boundary",
                                                "id": "workpiece-and-path-boundary-q01"
                                            },
                                            {
                                                "text": "Which decisions come from a pattern, repair instruction or decorative design, and who supplied them?",
                                                "kind": "provenance",
                                                "id": "workpiece-and-path-boundary-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "materials-needle-and-thread",
                        "name": "Materials, needle and thread",
                        "description": "Describe the material assembly and the components that must form stitches through it.",
                        "rationale": "Sewing feasibility depends on the interaction of layers, needle and thread, rather than on any component in isolation.",
                        "layers": [
                            {
                                "id": "material-stack",
                                "name": "Material stack",
                                "description": "Characterise the actual layers at the stitch line, including local changes.",
                                "findings": [
                                    {
                                        "id": "layer-behaviour-at-stitch-line",
                                        "name": "Layer behaviour at the stitch line",
                                        "description": "Record layer order, orientation, thickness changes and tendencies to stretch, slip, fray or retain needle holes.",
                                        "questions": [
                                            {
                                                "text": "What layers will the needle pass through, including folded allowances and reinforcement?",
                                                "kind": "definition",
                                                "id": "layer-behaviour-at-stitch-line-q01"
                                            },
                                            {
                                                "text": "Where do thickness, stretch direction or surface behaviour change along the stitching path?",
                                                "kind": "measurement",
                                                "id": "layer-behaviour-at-stitch-line-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "penetration-and-thread-selection",
                                "name": "Penetration and thread selection",
                                "description": "Assess the needle and thread combination against the assembly and execution method.",
                                "findings": [
                                    {
                                        "id": "compatible-stitching-components",
                                        "name": "Compatible stitching components",
                                        "description": "Record component specifications and evidence that they work together without unacceptable stitch defects or material damage.",
                                        "questions": [
                                            {
                                                "text": "Which needle system, size and point and which thread specification are proposed?",
                                                "kind": "definition",
                                                "id": "compatible-stitching-components-q01"
                                            },
                                            {
                                                "text": "What supplier guidance or representative trial supports this combination for the actual material stack?",
                                                "kind": "provenance",
                                                "id": "compatible-stitching-components-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "stitch-and-seam-construction",
                        "name": "Stitch and seam construction",
                        "description": "Specify how stitches are formed and how they hold the material in its intended configuration.",
                        "rationale": "Stitch formation and seam arrangement are separate choices that jointly determine the sewn result.",
                        "layers": [
                            {
                                "id": "stitch-formation",
                                "name": "Stitch formation",
                                "description": "Describe thread paths, stitch spacing and the behaviour required of the stitching.",
                                "findings": [
                                    {
                                        "id": "stitch-structure-and-spacing",
                                        "name": "Stitch structure and spacing",
                                        "description": "Identify the stitch by its formation and record spacing appropriate to the stated functional and visual requirements.",
                                        "questions": [
                                            {
                                                "text": "How does the selected stitch pass through the material and interlock, loop or return?",
                                                "kind": "definition",
                                                "id": "stitch-structure-and-spacing-q01"
                                            },
                                            {
                                                "text": "What stitch length, width where applicable and variation are acceptable for this operation?",
                                                "kind": "measurement",
                                                "id": "stitch-structure-and-spacing-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "seam-and-edge-geometry",
                                "name": "Seam and edge geometry",
                                "description": "Define how pieces, folds, edges and stitching lines are positioned relative to one another.",
                                "findings": [
                                    {
                                        "id": "assembly-geometry-and-securing",
                                        "name": "Assembly geometry and securing",
                                        "description": "Record seam arrangement, allowances, edge treatment and how stitching is secured at starts, ends and interruptions.",
                                        "questions": [
                                            {
                                                "text": "Where must the stitch line lie relative to cut edges, folds and alignment marks?",
                                                "kind": "measurement",
                                                "id": "assembly-geometry-and-securing-q01"
                                            },
                                            {
                                                "text": "How will exposed edges and stitch ends be secured for the intended use?",
                                                "kind": "action",
                                                "id": "assembly-geometry-and-securing-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "setup-and-stitching-control",
                        "name": "Setup and stitching control",
                        "description": "Prepare and execute the operation while controlling access, material movement and stitch formation.",
                        "rationale": "A suitable construction can still fail when the material is poorly supported, inaccessible or fed unevenly.",
                        "layers": [
                            {
                                "id": "preparation-and-access",
                                "name": "Preparation and access",
                                "description": "Check that the work can be held, reached and stitched in the proposed order.",
                                "findings": [
                                    {
                                        "id": "workholding-and-assembly-order",
                                        "name": "Workholding and assembly order",
                                        "description": "Identify positioning aids, support needs and sequence constraints before the stitching path becomes difficult to access.",
                                        "questions": [
                                            {
                                                "text": "How will layers be aligned and held without obstructing the needle path?",
                                                "kind": "action",
                                                "id": "workholding-and-assembly-order-q01"
                                            },
                                            {
                                                "text": "Which seams or attachments must be sewn first to preserve access to later stitch paths?",
                                                "kind": "action",
                                                "id": "workholding-and-assembly-order-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "execution-adjustments",
                                "name": "Execution adjustments",
                                "description": "Control stitch production as the operation encounters curves, corners and changes in the material stack.",
                                "findings": [
                                    {
                                        "id": "feeding-tension-and-handling",
                                        "name": "Feeding, tension and handling",
                                        "description": "Record method-specific controls and observations that justify continuing, adjusting or pausing.",
                                        "questions": [
                                            {
                                                "text": "Which hand technique or machine settings produced acceptable stitches on the trial assembly?",
                                                "kind": "provenance",
                                                "id": "feeding-tension-and-handling-q01"
                                            },
                                            {
                                                "text": "What handling changes are needed at curves, corners or thickness transitions, and what observation should trigger a pause?",
                                                "kind": "action",
                                                "id": "feeding-tension-and-handling-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "inspection-and-rework",
                        "name": "Inspection and rework",
                        "description": "Judge the sewn result against its purpose and choose a proportionate response to defects.",
                        "rationale": "Sewing needs explicit acceptance criteria and rework decisions that account for damage from removing and repeating stitches.",
                        "layers": [
                            {
                                "id": "sewn-result-assessment",
                                "name": "Sewn result assessment",
                                "description": "Inspect stitch continuity, geometry and functional performance using criteria appropriate to the work.",
                                "findings": [
                                    {
                                        "id": "appearance-and-function-evidence",
                                        "name": "Appearance and function evidence",
                                        "description": "Record visible defects separately from evidence that the stitching meets its intended joining, shaping or decorative function.",
                                        "questions": [
                                            {
                                                "text": "What defects are visible on each accessible side, and where do they occur along the stitch line?",
                                                "kind": "measurement",
                                                "id": "appearance-and-function-evidence-q01"
                                            },
                                            {
                                                "text": "What inspection or test establishes adequate holding, flexibility or appearance for this use?",
                                                "kind": "measurement",
                                                "id": "appearance-and-function-evidence-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "defect-response",
                                "name": "Defect response",
                                "description": "Choose between acceptance, adjustment, reinforcement and removal of faulty stitching.",
                                "findings": [
                                    {
                                        "id": "repairability-and-resewing",
                                        "name": "Repairability and resewing",
                                        "description": "Assess the affected section, remaining material condition and evidence needed before repeating the operation.",
                                        "questions": [
                                            {
                                                "text": "Can the defective stitches be removed without unacceptable holes, cuts, distortion or loss of seam allowance?",
                                                "kind": "boundary",
                                                "id": "repairability-and-resewing-q01"
                                            },
                                            {
                                                "text": "What change should be trialled before reinforcement or resewing, and how will the corrected section be accepted?",
                                                "kind": "action",
                                                "id": "repairability-and-resewing-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "evidence-and-external-alignment",
                        "name": "Evidence and external alignment",
                        "description": "What the world already says about this thing, gathered so the model can be checked against it.",
                        "rationale": "A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.",
                        "layers": [
                            {
                                "id": "reported-evidence",
                                "name": "Reported evidence",
                                "description": "Findings from the breadth pass, kept separate from the structural claims.",
                                "findings": [
                                    {
                                        "id": "evidence-confidence-notes",
                                        "name": "Check these first",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "This describes the ordinary textile and related-material activity; no narrower registry sense was supplied.",
                                            "Numerical ranges are illustrative practices, not universal requirements; material, stitch function and pattern specifications determine suitable values.",
                                            "Standards are recalled by designation and purpose; editions and current status have not been checked."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-confidence-notes-q01",
                                                "text": "Which of these check these first hold for the sense of sewing 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": [
                                            "Hand sewing",
                                            "Machine sewing",
                                            "Construction sewing",
                                            "Repair sewing",
                                            "Decorative sewing"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-kinds-q01",
                                                "text": "Which of these kinds and varieties hold for the sense of sewing 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": "ISO 4915 stitch classification",
                                                "value_or_pattern": "Three-digit stitch-type codes, such as 301 for a basic lockstitch",
                                                "note": "Identifies stitch structures, not sewing activities or finished products."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-identifiers-q01",
                                                "text": "Which of these identifiers and schemes hold for the sense of sewing 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": [
                                            "ISO 4915, issued by the International Organization for Standardization, classifies and names stitch types.",
                                            "ISO 4916, issued by the International Organization for Standardization, classifies and names seam types."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-standards-and-regulation-q01",
                                                "text": "Which of these standards and regulation hold for the sense of sewing 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": [
                                            "Constructing garments and textile accessories",
                                            "Repairing tears and replacing or securing garment components",
                                            "Producing upholstery, bedding and curtains",
                                            "Assembling leather goods, footwear and bags",
                                            "Making decorative stitching, embroidery and quilts"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-real-world-use-q01",
                                                "text": "Which of these real-world use hold for the sense of sewing 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": "Stitch length in ordinary garment machine sewing",
                                                "typical_range": "Approximately 2-3",
                                                "unit": "mm per stitch"
                                            },
                                            {
                                                "quantity": "Seam allowance in many home garment patterns",
                                                "typical_range": "Approximately 6-15",
                                                "unit": "mm"
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-measurements-q01",
                                                "text": "Which of these typical measurements hold for the sense of sewing 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": [
                                            "Skipped stitches, thread breakage or unbalanced thread tension",
                                            "Seam puckering or distortion caused by unsuitable feeding, tension or material combinations",
                                            "Seam failure through broken stitches, fabric tearing or yarn slippage",
                                            "Needle punctures, broken-needle fragments and injuries from cutting tools",
                                            "Repetitive strain and awkward-posture discomfort during prolonged work"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-failure-modes-and-hazards-q01",
                                                "text": "Which of these failure modes and hazards hold for the sense of sewing 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": [
                                            "Patterns and sewing instructions use metric or imperial dimensions according to market and publishing tradition.",
                                            "Hand-sewing methods, decorative stitches and garment assembly practices vary among regional craft traditions."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-regional-variation-q01",
                                                "text": "Which of these regional variation hold for the sense of sewing 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": "Embroidery",
                                                "difference": "Embroidery primarily creates decoration through stitching; sewing also includes structural joining and repair."
                                            },
                                            {
                                                "name": "Knitting",
                                                "difference": "Knitting creates fabric through intermeshing yarn loops; sewing generally places stitches into existing material."
                                            },
                                            {
                                                "name": "Weaving",
                                                "difference": "Weaving creates fabric by interlacing warp and weft; sewing joins or works on material using stitches."
                                            },
                                            {
                                                "name": "Tailoring",
                                                "difference": "Tailoring encompasses garment shaping, fitting and construction; sewing is one of its operations."
                                            },
                                            {
                                                "name": "Suturing",
                                                "difference": "Suturing applies stitching to biological tissue in a medical or veterinary context and requires a distinct clinical model."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-neighbours-q01",
                                                "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of sewing this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "openQuestions": [
                "Does an existing Vercy world model already own sewing or a directly equivalent activity, requiring this registry entry to link to it?",
                "Which stitch and seam terminology references should anchor the model across hand sewing, domestic machines and industrial equipment?",
                "How should shared ownership with embroidery, quilting, tailoring and leatherwork be represented without duplicating their broader models?",
                "Which material-specific evidence is sufficient to recommend needle, thread and stitch combinations, especially for coated, fragile or highly elastic materials?",
                "Which acceptance criteria and test methods should be delegated to application models for load-bearing, protective or otherwise demanding sewn products?"
            ],
            "statistics": {
                "bundles": 6,
                "layers": 11,
                "findings": 19,
                "questions": 29
            }
        },
        "draft": {
            "generator": "vr.draft.v3",
            "status": "draft-generated",
            "researched": false,
            "archetype": "abstract concept",
            "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 sewing, record what state it is in, and decide what may be done with it.",
            "whatItIs": "Enable an agent to recognise a sewing operation, assess its readiness and stitch quality, and decide how to carry it out, adjust it or repair its results.",
            "characteristics": {
                "substance": "activity",
                "origin": "conceptual",
                "agency": "inert"
            },
            "whatYouCanDoWithIt": [
                "observed and measured"
            ],
            "distinguishingFeatures": [
                "Names folded into this entry, which a task may need to split apart again: negafa, made to measure, piecing, darning, circle stitching, croisé, piping, wasai, Slow Stitch, tying, shirtmaking, machine sewing.",
                "16 finer distinctions are held as aliases rather than separate entries, because telling them apart needs a task that asks for it.",
                "Described in 69 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 sewing, and on what evidence are they told apart?"
            ],
            "whatItIsMadeOf": "something that happens over time",
            "physicalCharacter": [
                "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"
            ],
            "howItIsRecognised": [
                "Nothing to see. What is recognised is an instance of it, and which instances count is exactly what is argued about."
            ],
            "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": [
                        "negafa",
                        "made to measure",
                        "piecing",
                        "darning",
                        "circle stitching",
                        "croisé",
                        "piping",
                        "wasai",
                        "Slow Stitch",
                        "tying",
                        "shirtmaking",
                        "machine sewing"
                    ]
                }
            ],
            "standing": "Described in 69 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is. 16 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 sewing from another, and a sewing 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 sewing, 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 sewing, 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 sewing 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 sewing, 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 sewing, 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 sewing 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 sewing 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 sewing, 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 sewing, 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 sewing 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 sewing from the things most often confused with it.",
                                        "questions": [
                                            {
                                                "id": "distinguishing-features-q01",
                                                "text": "What identifies and describes what distinguishes a sewing, 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 sewing, 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 sewing 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 sewing 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 sewing between them.",
                                        "questions": [
                                            {
                                                "id": "stages-and-transitions-q01",
                                                "text": "What identifies and describes the lifecycle of a sewing, 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 sewing, 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 sewing 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 sewing, how often and by whom.",
                                "findings": [
                                    {
                                        "id": "observation-record",
                                        "name": "Observation record",
                                        "description": "How an observation of a sewing 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 sewing, 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 sewing, 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 sewing is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "process-and-outcome",
                        "name": "Process, inputs and outcome",
                        "description": "How a sewing proceeds, what it needs and what it leaves behind.",
                        "rationale": "An activity is known by its steps and its results, and both have to be recordable while it is still running.",
                        "layers": [
                            {
                                "id": "steps-and-sequence",
                                "name": "Steps and sequence",
                                "description": "The steps of a sewing, their order and what may run in parallel.",
                                "findings": [
                                    {
                                        "id": "steps-and-preconditions",
                                        "name": "Steps, preconditions and completion",
                                        "description": "What has to be true before each step of a sewing and what marks it done.",
                                        "questions": [
                                            {
                                                "id": "steps-and-preconditions-q01",
                                                "text": "What identifies and describes a step of a sewing, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "steps-and-preconditions-q02",
                                                "text": "Who or what asserted this about a step of a sewing, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "steps-and-preconditions-q03",
                                                "text": "What may an agent decide or do once a step of a sewing is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "inputs-and-results",
                                "name": "Inputs, resources and results",
                                "description": "What a sewing consumes and what it produces.",
                                "findings": [
                                    {
                                        "id": "inputs-and-outputs",
                                        "name": "Inputs, outputs and side effects",
                                        "description": "The resources a sewing takes and the results it leaves, wanted or not.",
                                        "questions": [
                                            {
                                                "id": "inputs-and-outputs-q01",
                                                "text": "What identifies and describes the inputs and results of a sewing, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "inputs-and-outputs-q02",
                                                "text": "Who or what asserted this about the inputs and results of a sewing, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "inputs-and-outputs-q03",
                                                "text": "What may an agent decide or do once the inputs and results of a sewing is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "definitions-in-contest",
                        "name": "Definitions and who holds them",
                        "description": "What sewing is taken to mean, and by whom.",
                        "rationale": "When a field disagrees about a concept, the disagreement is the content. A model that picks one definition silently destroys the information.",
                        "layers": [
                            {
                                "id": "competing-definitions",
                                "name": "Competing definitions",
                                "description": "The main readings and the traditions behind them.",
                                "findings": [
                                    {
                                        "id": "definition-map",
                                        "name": "Definitions and their holders",
                                        "description": "Each definition with the school or body that holds it.",
                                        "questions": [
                                            {
                                                "id": "definition-map-q01",
                                                "text": "Which definitions of sewing are in use, and which tradition or body holds each?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "definition-map-q02",
                                                "text": "What turns on the difference between them in practice?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "operationalisation",
                                "name": "Operationalisation",
                                "description": "How it is measured or applied when it has to be.",
                                "findings": [
                                    {
                                        "id": "operational-record",
                                        "name": "Measures and proxies",
                                        "description": "Instruments and indicators used to stand in for it.",
                                        "questions": [
                                            {
                                                "id": "operational-record-q01",
                                                "text": "How is sewing operationalised or measured in practice, and by what instrument?",
                                                "kind": "measurement"
                                            },
                                            {
                                                "id": "operational-record-q02",
                                                "text": "What does that operationalisation leave out, and when does that matter?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "instances-and-use",
                        "name": "Instances, use and consequence",
                        "description": "What counts as an instance of sewing and what follows from calling something that.",
                        "rationale": "Applying a concept is an act with consequences, so a model must say what the label licenses and what it does not.",
                        "layers": [
                            {
                                "id": "instances",
                                "name": "What counts as an instance",
                                "description": "Clear cases, borderline cases and non-cases.",
                                "findings": [
                                    {
                                        "id": "instance-tests",
                                        "name": "Tests for an instance",
                                        "description": "What would settle whether something falls under it.",
                                        "questions": [
                                            {
                                                "id": "instance-tests-q01",
                                                "text": "What would settle whether something is an instance of sewing?",
                                                "kind": "boundary"
                                            },
                                            {
                                                "id": "instance-tests-q02",
                                                "text": "Which borderline cases are argued about, and on what grounds?",
                                                "kind": "definition"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "consequence",
                                "name": "Consequence of application",
                                "description": "Rights, duties or decisions that follow from the label.",
                                "findings": [
                                    {
                                        "id": "consequence-record",
                                        "name": "What the label licenses",
                                        "description": "What an agent may do once something is classified this way.",
                                        "questions": [
                                            {
                                                "id": "consequence-record-q01",
                                                "text": "What follows practically once something is treated as sewing?",
                                                "kind": "action"
                                            },
                                            {
                                                "id": "consequence-record-q02",
                                                "text": "What must an agent not infer from the label alone?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "provenance-and-evidence",
                        "name": "Provenance, evidence and time",
                        "description": "Where every claim about a sewing 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 sewing and how confident it is.",
                                        "questions": [
                                            {
                                                "id": "claim-provenance-q01",
                                                "text": "What identifies and describes a claim about a sewing, 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 sewing, 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 sewing 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 sewing is retired without being erased.",
                                        "questions": [
                                            {
                                                "id": "validity-and-supersession-q01",
                                                "text": "What identifies and describes the validity of a claim about a sewing, 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 sewing, 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 sewing is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "statistics": {
                "bundles": 6,
                "layers": 12,
                "findings": 14,
                "questions": 38
            }
        }
    }
}