{
    "model": {
        "rank": 4734,
        "code": "thing-q1473346",
        "model_id": "vr.tr.stained-glass",
        "name": "stained glass",
        "purpose": "Enable an agent to recognise stained glass as a light-dependent artistic medium, distinguish its design from particular fabricated works, assess its condition and context, and identify appropriate uses or interventions.",
        "family": "Thing Registry",
        "category": "Information and virtual systems",
        "status": "research-draft",
        "kind": "thing",
        "plane": "INF",
        "domain": "INF.MED",
        "industry": "",
        "version": "",
        "url": "/models/thing/q1473346/",
        "tier": 2,
        "score": 73,
        "payload": {
            "layer": "wikidata",
            "aliases": [
                "church window",
                "Stained-glass windows at Couvent Saint-Sixte",
                "stained-glass windows of the Protestant Church of Reims",
                "stained glass in concrete",
                "Medieval stained glass",
                "stained-glass roundel"
            ],
            "aliasCount": 6,
            "merged": 6,
            "knownIn": 73,
            "facets": null,
            "markers": [],
            "lexicalClass": "",
            "senseRank": null,
            "alsoRegisteredAs": null,
            "source": {
                "dataset": "wikidata",
                "item": "Q1473346",
                "url": "https://www.wikidata.org/wiki/Q1473346",
                "license": "CC0 1.0"
            }
        },
        "research": {
            "vercy": "1.0-draft",
            "publication": {
                "status": "research-draft",
                "adjudicationStatus": "unreviewed",
                "publishableCanonical": false,
                "generatedAt": "2026-09-09T20:53:26Z",
                "providers": [
                    "Codex"
                ],
                "breadth": "recalled by Codex without web access - no source was read",
                "missingProviders": [],
                "pass": 2,
                "cost": {
                    "grok": {
                        "seconds": 19,
                        "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: 01a087f1-776b-75a0-8768-99154304f1a2\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: stained glass\nSense to describe: (none recorded)\nDomain code: INF.MED\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 005: 1001 r",
                        "usd": 0,
                        "recall": true
                    },
                    "codex": {
                        "seconds": 62.9,
                        "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: 01a087f1-7763-7c61-8091-b614effaa32e\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: stained glass\nRegistry id: vr.tr.stained-glass\nPlane / domain: INF / INF.MED\nRegistry definition: (none recorded)\nNames folded into this entry: (none"
                    }
                }
            },
            "metaModel": {
                "id": "THING-Q1473346",
                "registryId": "vr.tr.stained-glass",
                "name": "stained glass",
                "version": "0.1.0-research.1",
                "entryKind": "thing",
                "family": "Thing Registry",
                "domain": [
                    "INF.MED"
                ],
                "status": "research-draft"
            },
            "canonicalUrl": "https://ver.cy/models/thing/q1473346/",
            "model": {
                "registry_id": "vr.tr.stained-glass",
                "name": "stained glass",
                "purpose": "Enable an agent to recognise stained glass as a light-dependent artistic medium, distinguish its design from particular fabricated works, assess its condition and context, and identify appropriate uses or interventions.",
                "definition": "Stained glass is an artistic medium in which coloured glass, often combined with painted or stained surface decoration, forms images or patterns designed principally to be seen by transmitted light.",
                "scope_statement": "This model owns stained glass as a creative medium and works realised through coloured or decorated glass, including their visual composition, fabrication, transmitted-light behaviour, installation relationships and conservation history; it distinguishes a design from each physical realisation without treating either as a separate registry entry.",
                "in_scope": [
                    "Stained-glass designs, cartoons, panels, windows and freestanding works",
                    "Colour, imagery, texture and composition as experienced through transmitted and reflected light",
                    "Glass decoration, joining methods and supporting assemblies",
                    "Relationships among designs, fabricated realisations, replacement sections and surviving fragments",
                    "Installation context, condition, treatment history and permissions affecting use"
                ],
                "out_of_scope": [
                    "Glass chemistry and industrial sheet-glass production except where needed to identify a work's materials",
                    "General glazing, structural engineering and building-envelope performance",
                    "Painting, printed transparent films and digital simulations that merely depict stained glass",
                    "The complete architecture or institutional history of a host building",
                    "General biographies of artists, fabricators, patrons and conservators"
                ],
                "distinguishing_features": [
                    "Determine whether coloured or decorated glass itself carries the visual composition, rather than a separate imitation film or image.",
                    "Test whether transmitted light materially changes the composition's appearance; opacity in some passages does not by itself exclude a work.",
                    "Record the actual colour and decoration methods: the name alone does not establish that glass was literally stained.",
                    "Distinguish an assembled glass work from a preparatory cartoon, photograph or reproduction of that work.",
                    "Assess joining and support methods independently of identity: a leaded assembly alone does not establish stained glass, and absence of lead does not automatically exclude it."
                ],
                "characteristics": [
                    {
                        "name": "Work and realisation relationship",
                        "kind": "relation",
                        "unit_or_values": "design; cartoon; fabricated realisation; replica; fragment; replacement section; related work",
                        "why_it_matters": "Prevents a design, its multiple installations and later copies from being treated as the same physical object."
                    },
                    {
                        "name": "Colour and decoration methods",
                        "kind": "category",
                        "unit_or_values": "body-coloured glass; flashed glass; fired paint; silver stain; enamel; surface coating; mixed; undetermined",
                        "why_it_matters": "Explains how the image is carried and identifies distinctions relevant to examination and treatment."
                    },
                    {
                        "name": "Assembly method",
                        "kind": "category",
                        "unit_or_values": "lead came; copper foil and solder; slab glass in matrix; fused construction; other; mixed; undetermined",
                        "why_it_matters": "Identifies how glass elements form a work and which joints or supports require assessment."
                    },
                    {
                        "name": "Light-dependent appearance",
                        "kind": "state",
                        "unit_or_values": "documented appearance under specified transmitted and reflected illumination, viewing side and background",
                        "why_it_matters": "Makes visual comparisons meaningful when lighting can change colour, legibility and contrast."
                    },
                    {
                        "name": "Panel dimensions",
                        "kind": "measurement",
                        "unit_or_values": "height, width and thickness in mm, with frame inclusion and irregular outline recorded",
                        "why_it_matters": "Supports identification, fit assessment, handling and comparison with earlier records."
                    },
                    {
                        "name": "Component condition",
                        "kind": "state",
                        "unit_or_values": "mapped observations of cracking, loss, bowing, joint failure, surface alteration and decoration instability; severity and examination date",
                        "why_it_matters": "Separates deterioration of glass, decoration and assembly before actions are considered."
                    },
                    {
                        "name": "Installation relationship",
                        "kind": "relation",
                        "unit_or_values": "host opening or display; orientation; panel position; viewing side; frame; support; protective glazing",
                        "why_it_matters": "Connects the work's intended appearance and current risks to its physical setting."
                    },
                    {
                        "name": "Material continuity",
                        "kind": "state",
                        "unit_or_values": "mapped original, replaced, reused, reconstructed and undetermined components, with attribution confidence",
                        "why_it_matters": "Preserves the distinction between retained design and retained historical material."
                    }
                ],
                "affordances": [
                    "Identify a work or fragment by comparing imagery, glass selection, dimensions, assembly and provenance.",
                    "Compare a cartoon with fabricated panels and distinguish intentional variation from later alteration.",
                    "Document appearance under reproducible lighting and viewing conditions.",
                    "Map component condition and route proposed handling, cleaning or repair to appropriate specialist review.",
                    "Assess the compatibility of a proposed display or relocation with the work's light, support and contextual requirements.",
                    "Determine which ownership, rights and custodial permissions need checking before reproduction, alteration or movement."
                ]
            },
            "sources": [],
            "structure": {
                "bundles": [
                    {
                        "id": "medium-and-work-identity",
                        "name": "Medium and work identity",
                        "description": "Establishes what is being described and how it qualifies as stained glass.",
                        "rationale": "Stained glass can denote a medium, a design or a physical assembly, and these require different identity decisions.",
                        "layers": [
                            {
                                "id": "medium-boundary",
                                "name": "Medium boundary",
                                "description": "Tests the role of glass and light in the work.",
                                "findings": [
                                    {
                                        "id": "image-bearing-glass",
                                        "name": "Image-bearing glass",
                                        "description": "Record which glass properties or decorations produce the visual composition and flag uncertain boundary cases.",
                                        "questions": [
                                            {
                                                "text": "Which coloured, textured or decorated glass elements carry the composition?",
                                                "kind": "definition",
                                                "id": "image-bearing-glass-q01"
                                            },
                                            {
                                                "text": "Is this a stained-glass work, ordinary glazing, applied imitation or a hybrid whose classification needs review?",
                                                "kind": "boundary",
                                                "id": "image-bearing-glass-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "design-and-realisation",
                                "name": "Design and realisation",
                                "description": "Separates creative identity from particular fabricated assemblies.",
                                "findings": [
                                    {
                                        "id": "realisation-lineage",
                                        "name": "Realisation lineage",
                                        "description": "Link cartoons, fabricated works, copies and fragments while preserving their distinct identities.",
                                        "questions": [
                                            {
                                                "text": "Does this record concern a design, a complete fabricated work, one panel or a detached fragment?",
                                                "kind": "definition",
                                                "id": "realisation-lineage-q01"
                                            },
                                            {
                                                "text": "What evidence links this assembly to a particular cartoon, commission or other realisation?",
                                                "kind": "provenance",
                                                "id": "realisation-lineage-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "composition-and-light",
                        "name": "Composition and light",
                        "description": "Records the visual programme and the conditions under which it can be read.",
                        "rationale": "A stained-glass composition cannot be assessed adequately from imagery alone without its panel order and illumination.",
                        "layers": [
                            {
                                "id": "visual-programme",
                                "name": "Visual programme",
                                "description": "Describes imagery, inscriptions and relationships across panels.",
                                "findings": [
                                    {
                                        "id": "panel-reading",
                                        "name": "Panel reading",
                                        "description": "Map compositional elements and distinguish observed content from interpretation.",
                                        "questions": [
                                            {
                                                "text": "How do panel order, borders, figures, abstract forms and inscriptions organise the composition?",
                                                "kind": "definition",
                                                "id": "panel-reading-q01"
                                            },
                                            {
                                                "text": "Which proposed subjects or symbolic meanings are supported by inscriptions, commission records or other evidence?",
                                                "kind": "provenance",
                                                "id": "panel-reading-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "illumination-and-viewpoint",
                                "name": "Illumination and viewpoint",
                                "description": "Makes the work's appearance conditional on recorded viewing circumstances.",
                                "findings": [
                                    {
                                        "id": "optical-reading-conditions",
                                        "name": "Optical reading conditions",
                                        "description": "Document how transmission, reflection, texture and surroundings affect visibility.",
                                        "questions": [
                                            {
                                                "text": "Under what illumination, viewing side, distance and background were colour and legibility assessed?",
                                                "kind": "measurement",
                                                "id": "optical-reading-conditions-q01"
                                            },
                                            {
                                                "text": "Would a proposed lighting or display change obscure painted detail, alter colour relationships or reverse the intended view?",
                                                "kind": "action",
                                                "id": "optical-reading-conditions-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "glass-decoration-and-assembly",
                        "name": "Glass, decoration and assembly",
                        "description": "Identifies how the visual work is physically produced and held together.",
                        "rationale": "Similar appearances can result from different glass treatments and assembly methods with different care requirements.",
                        "layers": [
                            {
                                "id": "glass-and-surface-techniques",
                                "name": "Glass and surface techniques",
                                "description": "Separates properties of the glass from applied or fired decoration.",
                                "findings": [
                                    {
                                        "id": "colour-and-detail-carriers",
                                        "name": "Colour and detail carriers",
                                        "description": "Identify materials and techniques with their evidence and level of certainty.",
                                        "questions": [
                                            {
                                                "text": "Which colours and details come from the glass body, flashing, staining, fired decoration or later coatings?",
                                                "kind": "definition",
                                                "id": "colour-and-detail-carriers-q01"
                                            },
                                            {
                                                "text": "Which identifications are documented or examined, and which remain visual hypotheses?",
                                                "kind": "provenance",
                                                "id": "colour-and-detail-carriers-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "joining-and-support",
                                "name": "Joining and support",
                                "description": "Describes the assembly from individual pieces to installed panels.",
                                "findings": [
                                    {
                                        "id": "assembly-map",
                                        "name": "Assembly map",
                                        "description": "Map glass pieces, joints, borders and supports without assuming a single construction tradition.",
                                        "questions": [
                                            {
                                                "text": "How are glass pieces joined, and how are panels connected to frames or reinforcing supports?",
                                                "kind": "definition",
                                                "id": "assembly-map-q01"
                                            },
                                            {
                                                "text": "What are the panel dimensions, joint profiles and support positions relevant to fit and stability?",
                                                "kind": "measurement",
                                                "id": "assembly-map-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "condition-and-material-history",
                        "name": "Condition and material history",
                        "description": "Distinguishes present deterioration from fabrication features and previous interventions.",
                        "rationale": "A visually complete window may contain unstable decoration, failed joints or extensive replacement glass.",
                        "layers": [
                            {
                                "id": "component-condition",
                                "name": "Component condition",
                                "description": "Assesses glass, decoration and assembly as interacting components.",
                                "findings": [
                                    {
                                        "id": "mapped-deterioration",
                                        "name": "Mapped deterioration",
                                        "description": "Locate observed defects and record uncertainty about their causes or activity.",
                                        "questions": [
                                            {
                                                "text": "Where are cracks, losses, bowing, failed joints or unstable decoration, and how were their extent and severity assessed?",
                                                "kind": "measurement",
                                                "id": "mapped-deterioration-q01"
                                            },
                                            {
                                                "text": "Which observations require specialist assessment before handling, cleaning or continued display?",
                                                "kind": "action",
                                                "id": "mapped-deterioration-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "intervention-history",
                                "name": "Intervention history",
                                "description": "Tracks repair and reconstruction at the level of affected components.",
                                "findings": [
                                    {
                                        "id": "retained-and-replaced-fabric",
                                        "name": "Retained and replaced fabric",
                                        "description": "Distinguish changes to glass, decoration, joins and layout from continuity of the overall design.",
                                        "questions": [
                                            {
                                                "text": "Which pieces, painted passages, joining elements or panel arrangements were replaced or altered, when and on what evidence?",
                                                "kind": "provenance",
                                                "id": "retained-and-replaced-fabric-q01"
                                            },
                                            {
                                                "text": "Which historical materials and documented visual relationships should a proposed intervention preserve?",
                                                "kind": "action",
                                                "id": "retained-and-replaced-fabric-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "setting-authorship-and-permissions",
                        "name": "Setting, authorship and permissions",
                        "description": "Connects the work to its location, contributors and authority for proposed uses.",
                        "rationale": "Stained glass often depends on a particular opening or commission, while design, fabrication, custody and reproduction involve different parties.",
                        "layers": [
                            {
                                "id": "architectural-and-display-context",
                                "name": "Architectural and display context",
                                "description": "Records the setting relationships necessary to assess display or movement.",
                                "findings": [
                                    {
                                        "id": "site-dependent-relationships",
                                        "name": "Site-dependent relationships",
                                        "description": "Identify panel position, orientation, adjacent works and interfaces with the host setting.",
                                        "questions": [
                                            {
                                                "text": "What evidence establishes the intended opening, panel sequence, orientation and relationship to neighbouring windows?",
                                                "kind": "provenance",
                                                "id": "site-dependent-relationships-q01"
                                            },
                                            {
                                                "text": "What support, environmental and contextual assessments are needed before relocation or protective-glazing changes?",
                                                "kind": "action",
                                                "id": "site-dependent-relationships-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "contributors-and-authority",
                                "name": "Contributors and authority",
                                "description": "Separates creative contributions, physical ownership and permissions for specific actions.",
                                "findings": [
                                    {
                                        "id": "attribution-and-use-authority",
                                        "name": "Attribution and use authority",
                                        "description": "Record evidenced roles and identify unresolved authority concerning the design, physical work and its images.",
                                        "questions": [
                                            {
                                                "text": "Who designed, painted, fabricated, commissioned and restored this work, and what supports each attribution?",
                                                "kind": "provenance",
                                                "id": "attribution-and-use-authority-q01"
                                            },
                                            {
                                                "text": "Whose permissions and which applicable restrictions must be checked for photography, reproduction, removal or alteration?",
                                                "kind": "action",
                                                "id": "attribution-and-use-authority-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 description covers the artistic medium and its works; the term can also refer more narrowly to coloured glass material.",
                                            "Construction methods and decorative techniques overlap, so the listed kinds are not mutually exclusive.",
                                            "The thickness range is indicative, not a specification; applicable glazing, building, heritage and worker-protection requirements require jurisdiction-specific checking."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-confidence-notes-q01",
                                                "text": "Which of these check these first hold for the sense of stained glass 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": [
                                            "Lead-came stained glass",
                                            "Copper-foil stained glass",
                                            "Kiln-painted stained glass",
                                            "Silver-stained glass",
                                            "Dalle de verre"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-kinds-q01",
                                                "text": "Which of these kinds and varieties hold for the sense of stained glass 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": "Museum accession number",
                                                "value_or_pattern": "Institution-specific identifier",
                                                "note": "Identifies a particular panel, window or fragment in a collection, rather than the medium or its design universally."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-identifiers-q01",
                                                "text": "Which of these identifiers and schemes hold for the sense of stained glass 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": [
                                            "Religious windows conveying narratives, symbols and commemorations",
                                            "Decorative architectural glazing in domestic and public buildings",
                                            "Memorial windows and heraldic displays",
                                            "Lampshades, screens and autonomous glass artworks",
                                            "Conservation and restoration of historic glazing"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-real-world-use-q01",
                                                "text": "Which of these real-world use hold for the sense of stained glass 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": "Thickness of sheet glass used in conventional panel construction",
                                                "typical_range": "Approximately 2-4; historical and specialist glass varies",
                                                "unit": "mm"
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-measurements-q01",
                                                "text": "Which of these typical measurements hold for the sense of stained glass 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": [
                                            "Glass fracture from impact, structural movement or thermal stress",
                                            "Panel bowing or sagging associated with weakened came, failed solder joints or inadequate support",
                                            "Weathering and corrosion of glass surfaces, with loss of transparency or surface detail",
                                            "Loss of painted decoration through deterioration or unsuitable cleaning",
                                            "Exposure to lead and other hazardous constituents during fabrication or conservation, together with cuts from sharp glass"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-failure-modes-and-hazards-q01",
                                                "text": "Which of these failure modes and hazards hold for the sense of stained glass 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": [
                                            "European ecclesiastical traditions prominently use leaded narrative and figurative windows.",
                                            "Some Islamic architectural traditions incorporate coloured glass into pierced plaster or stucco screens.",
                                            "American decorative glass traditions prominently include opalescent glass and copper-foil construction."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-regional-variation-q01",
                                                "text": "Which of these regional variation hold for the sense of stained glass 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": "Coloured glass",
                                                "difference": "A material category; stained glass denotes its artistic use and associated works, which may also incorporate colourless glass."
                                            },
                                            {
                                                "name": "Leaded glass",
                                                "difference": "Defined by assembly with lead came; it can consist entirely of undecorated colourless panes."
                                            },
                                            {
                                                "name": "Glass painting",
                                                "difference": "Defined by applying pictorial decoration to glass; it overlaps with stained glass but need not form a window or use coloured glass."
                                            },
                                            {
                                                "name": "Glass mosaic",
                                                "difference": "Typically uses tesserae on a supporting surface and is viewed by reflected light, whereas stained glass principally exploits transmitted light."
                                            },
                                            {
                                                "name": "Stained-glass window",
                                                "difference": "A particular architectural work using the medium; stained glass also encompasses non-window objects."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-neighbours-q01",
                                                "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of stained glass this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "openQuestions": [
                "Does the registry intend stained glass to include undecorated coloured sheet material, or only the creative medium and works made with it?",
                "Where should this entry draw its boundary around fused glass, slab-glass constructions, clear painted glass and hybrid works using applied films?",
                "Which identification framework best represents site-specific ensembles, individual panels and fragments without confusing work identity with physical assembly?",
                "Which specialist examination methods and controlled vocabularies should govern technique identification and condition assessment?",
                "How should significance and continuity be assessed when a work retains its design but has undergone extensive replacement, releading or rearrangement?"
            ],
            "statistics": {
                "bundles": 6,
                "layers": 11,
                "findings": 18,
                "questions": 28
            }
        },
        "draft": {
            "generator": "vr.draft.v3",
            "status": "draft-generated",
            "researched": false,
            "archetype": "work, medium or creative form",
            "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 stained glass, record what state it is in, and decide what may be done with it.",
            "whatItIs": "Enable an agent to recognise stained glass as a light-dependent artistic medium, distinguish its design from particular fabricated works, assess its condition and context, and identify appropriate uses or interventions.",
            "characteristics": {
                "substance": "information",
                "origin": "conceptual",
                "agency": "inert"
            },
            "whatYouCanDoWithIt": [
                "read and interpreted",
                "observed and measured"
            ],
            "distinguishingFeatures": [
                "Names folded into this entry, which a task may need to split apart again: church window, Stained-glass windows at Couvent Saint-Sixte, stained-glass windows of the Protestant Church of Reims, stained glass in concrete, Medieval stained glass, stained-glass roundel.",
                "6 finer distinctions are held as aliases rather than separate entries, because telling them apart needs a task that asks for it.",
                "Described in 73 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 stained glass, and on what evidence are they told apart?"
            ],
            "whatItIsMadeOf": "content that has to be carried by something else",
            "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": [
                "read it and act on what it says",
                "observe it, measure it, record its state"
            ],
            "howItIsRecognised": [
                "What is seen is a copy or a performance, not the work. Recognising the work means recognising the content through whatever is carrying it."
            ],
            "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": [
                        "church window",
                        "Stained-glass windows at Couvent Saint-Sixte",
                        "stained-glass windows of the Protestant Church of Reims",
                        "stained glass in concrete",
                        "Medieval stained glass",
                        "stained-glass roundel"
                    ]
                }
            ],
            "standing": "Described in 73 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is. 6 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 stained glass from another, and a stained glass 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 stained glass, 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 stained glass, 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 stained glass 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 stained glass, 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 stained glass, 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 stained glass 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 stained glass 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 stained glass, 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 stained glass, 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 stained glass 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 stained glass from the things most often confused with it.",
                                        "questions": [
                                            {
                                                "id": "distinguishing-features-q01",
                                                "text": "What identifies and describes what distinguishes a stained glass, 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 stained glass, 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 stained glass 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 stained glass 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 stained glass between them.",
                                        "questions": [
                                            {
                                                "id": "stages-and-transitions-q01",
                                                "text": "What identifies and describes the lifecycle of a stained glass, 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 stained glass, 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 stained glass 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 stained glass, how often and by whom.",
                                "findings": [
                                    {
                                        "id": "observation-record",
                                        "name": "Observation record",
                                        "description": "How an observation of a stained glass 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 stained glass, 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 stained glass, 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 stained glass is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "content-and-access",
                        "name": "Content, encoding and access",
                        "description": "What a stained glass says, how it is encoded and who may read it.",
                        "rationale": "An informational thing carries content that can be copied, versioned and withheld, none of which its physical carrier explains.",
                        "layers": [
                            {
                                "id": "content-and-encoding",
                                "name": "Content and encoding",
                                "description": "The content itself, its format and its language.",
                                "findings": [
                                    {
                                        "id": "content-and-format",
                                        "name": "Content, format and language",
                                        "description": "What a stained glass contains and in what form it is held.",
                                        "questions": [
                                            {
                                                "id": "content-and-format-q01",
                                                "text": "What identifies and describes the content of a stained glass, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "content-and-format-q02",
                                                "text": "Who or what asserted this about the content of a stained glass, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "content-and-format-q03",
                                                "text": "What may an agent decide or do once the content of a stained glass is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "access-and-rights",
                                "name": "Access, rights and retention",
                                "description": "Who may read, copy or change it, and for how long it is kept.",
                                "findings": [
                                    {
                                        "id": "access-rules",
                                        "name": "Access rules and retention",
                                        "description": "The permissions attached to a stained glass and the period it survives.",
                                        "questions": [
                                            {
                                                "id": "access-rules-q01",
                                                "text": "What identifies and describes access to a stained glass, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "access-rules-q02",
                                                "text": "Who or what asserted this about access to a stained glass, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "access-rules-q03",
                                                "text": "What may an agent decide or do once access to a stained glass is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "work-and-manifestation",
                        "name": "Work, version and copy",
                        "description": "Which level of stained glass a statement is about.",
                        "rationale": "The work, the edition, the file and the copy in hand are four things; rights and content attach to different ones.",
                        "layers": [
                            {
                                "id": "levels",
                                "name": "Levels of the thing",
                                "description": "Work, expression, manifestation and item, in plain terms.",
                                "findings": [
                                    {
                                        "id": "level-rules",
                                        "name": "What belongs at each level",
                                        "description": "Which facts hold for the work and which only for one copy.",
                                        "questions": [
                                            {
                                                "id": "level-rules-q01",
                                                "text": "For stained glass, which facts belong to the work itself, which to a version, and which to a single copy?",
                                                "kind": "boundary"
                                            },
                                            {
                                                "id": "level-rules-q02",
                                                "text": "What identifier exists at each level, and which one is being cited?",
                                                "kind": "definition"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "versions",
                                "name": "Versions, editions and variants",
                                "description": "How versions differ and which is canonical to whom.",
                                "findings": [
                                    {
                                        "id": "version-record",
                                        "name": "Versions and canonicity",
                                        "description": "Differences that matter and who calls one authoritative.",
                                        "questions": [
                                            {
                                                "id": "version-record-q01",
                                                "text": "Which versions or editions of stained glass exist, and how do they differ substantively?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "version-record-q02",
                                                "text": "Who treats which version as authoritative, and for what purpose?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "authorship-and-rights",
                        "name": "Authorship, rights and permitted use",
                        "description": "Who made stained glass and what may be done with it.",
                        "rationale": "Rights are jurisdictional, time-limited and attached to a level, and an agent that ignores that will copy what it may not.",
                        "layers": [
                            {
                                "id": "authorship",
                                "name": "Authorship and contribution",
                                "description": "Who contributed what, and in what capacity.",
                                "findings": [
                                    {
                                        "id": "contribution-record",
                                        "name": "Contributors and roles",
                                        "description": "The people and bodies behind it, with their roles.",
                                        "questions": [
                                            {
                                                "id": "contribution-record-q01",
                                                "text": "Who authored or contributed to stained glass, in what roles, and how is that attested?",
                                                "kind": "provenance"
                                            },
                                            {
                                                "id": "contribution-record-q02",
                                                "text": "Where authorship is disputed or anonymous, what is recorded instead?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "rights",
                                "name": "Rights and permissions",
                                "description": "Which rights subsist, where, until when, and what they permit.",
                                "findings": [
                                    {
                                        "id": "rights-record",
                                        "name": "Rights, term and permitted acts",
                                        "description": "The regime in force and what it allows.",
                                        "questions": [
                                            {
                                                "id": "rights-record-q01",
                                                "text": "What rights subsist in stained glass, in which jurisdictions, and until when?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "rights-record-q02",
                                                "text": "Which acts are permitted without further permission, and which must an agent refuse?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "provenance-and-evidence",
                        "name": "Provenance, evidence and time",
                        "description": "Where every claim about a stained glass 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 stained glass and how confident it is.",
                                        "questions": [
                                            {
                                                "id": "claim-provenance-q01",
                                                "text": "What identifies and describes a claim about a stained glass, 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 stained glass, 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 stained glass 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 stained glass is retired without being erased.",
                                        "questions": [
                                            {
                                                "id": "validity-and-supersession-q01",
                                                "text": "What identifies and describes the validity of a claim about a stained glass, 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 stained glass, 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 stained glass 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
            }
        }
    }
}