{
    "model": {
        "rank": 5199,
        "code": "thing-q164411",
        "model_id": "vr.tr.malachite",
        "name": "malachite",
        "purpose": "Enable an agent to identify malachite, assess the composition and condition of a specimen or lot, and determine its suitability for a proposed use.",
        "family": "Thing Registry",
        "category": "Physical world and living systems",
        "status": "research-draft",
        "kind": "thing",
        "plane": "PHY",
        "domain": "PHY.MAT",
        "industry": "",
        "version": "",
        "url": "/models/thing/q164411/",
        "tier": 2,
        "score": 69,
        "payload": {
            "layer": "wikidata",
            "aliases": [],
            "aliasCount": 0,
            "merged": 0,
            "knownIn": 69,
            "facets": null,
            "markers": [],
            "lexicalClass": "",
            "senseRank": null,
            "alsoRegisteredAs": "vr.tr.malachite",
            "source": {
                "dataset": "wikidata",
                "item": "Q164411",
                "url": "https://www.wikidata.org/wiki/Q164411",
                "license": "CC0 1.0"
            }
        },
        "research": {
            "vercy": "1.0-draft",
            "publication": {
                "status": "research-draft",
                "adjudicationStatus": "unreviewed",
                "publishableCanonical": false,
                "generatedAt": "2026-09-09T21:52:38Z",
                "providers": [
                    "Codex"
                ],
                "breadth": "recalled by Codex without web access - no source was read",
                "missingProviders": [],
                "pass": 2,
                "cost": {
                    "grok": {
                        "seconds": 19.8,
                        "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: 01a08827-9aee-7f03-93d8-6a3e49d3165e\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: malachite\nSense to describe: (none recorded)\nDomain code: PHY.MAT\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 005: 1001 regis",
                        "usd": 0,
                        "recall": true
                    },
                    "codex": {
                        "seconds": 66.6,
                        "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: 01a08827-9b02-7621-adec-cc65653bf48a\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: malachite\nRegistry id: vr.tr.malachite\nPlane / domain: PHY / PHY.MAT\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\n\nCont"
                    }
                }
            },
            "metaModel": {
                "id": "THING-Q164411",
                "registryId": "vr.tr.malachite",
                "name": "malachite",
                "version": "0.1.0-research.1",
                "entryKind": "thing",
                "family": "Thing Registry",
                "domain": [
                    "PHY.MAT"
                ],
                "status": "research-draft"
            },
            "canonicalUrl": "https://ver.cy/models/thing/q164411/",
            "model": {
                "registry_id": "vr.tr.malachite",
                "name": "malachite",
                "purpose": "Enable an agent to identify malachite, assess the composition and condition of a specimen or lot, and determine its suitability for a proposed use.",
                "definition": "Malachite is a green, monoclinic copper carbonate hydroxide mineral, Cu2CO3(OH)2, commonly formed by alteration of copper minerals in the oxidized zones of copper deposits.",
                "scope_statement": "This model covers vr.tr.malachite in PHY / PHY.MAT as a mineral species and material constituent, including natural and synthetic occurrences, while distinguishing malachite content from the identity of a whole rock, composite or finished product.",
                "in_scope": [
                    "Mineral identity and evidence supporting identification",
                    "Malachite abundance, associated phases, impurities and treatments",
                    "Crystal habit, aggregate texture and measured physical properties",
                    "Geological or synthetic origin and specimen provenance",
                    "Material condition, characterization options and use-specific handling requirements"
                ],
                "out_of_scope": [
                    "Malachite green dye as a separately identified chemical substance",
                    "Complete models of copper deposits, mines and extraction processes",
                    "Azurite, chrysocolla and other associated minerals as independent species",
                    "Jewellery, carvings, paints and other products containing malachite",
                    "Manufacturing equipment, workshop procedures and occupational safety programmes"
                ],
                "distinguishing_features": [
                    "Check whether composition and phase evidence support Cu2(CO3)(OH)2; a copper signal alone does not establish malachite. Reference: [Handbook of Mineralogy](https://www.handbookofmineralogy.org/pdfs/malachite.pdf).",
                    "Compare diffraction evidence with the monoclinic malachite structure rather than identifying a specimen solely from its external shape. Reference: [Handbook of Mineralogy](https://www.handbookofmineralogy.org/pdfs/malachite.pdf).",
                    "Use green appearance and Mohs hardness of approximately 3.5-4 as supporting checks, with phase analysis required when look-alikes or treatments remain plausible. Reference: [Missouri S&T mineral collection](https://ese.mst.edu/mineral-collection/malachite/).",
                    "For material labelled pseudomalachite, test carbonate versus phosphate identity; pseudomalachite has composition Cu5(PO4)2(OH)4. Reference: [Handbook of Mineralogy: pseudomalachite](https://handbookofmineralogy.org/pdfs/pseudomalachite.pdf).",
                    "For a banded decorative sample, establish whether the bands contain identified malachite and whether binders, coatings or other phases contribute to the appearance."
                ],
                "characteristics": [
                    {
                        "name": "Identification status",
                        "kind": "state",
                        "unit_or_values": "unverified label | visually consistent | analytically supported | contradicted | unresolved mixture",
                        "why_it_matters": "Controls whether an agent may treat the material as identified malachite."
                    },
                    {
                        "name": "Phase identification evidence",
                        "kind": "relation",
                        "unit_or_values": "Linked diffraction or spectroscopic result, reference match, sampled location and interpretation",
                        "why_it_matters": "Connects the identity decision to evidence from the actual specimen."
                    },
                    {
                        "name": "Malachite phase fraction",
                        "kind": "measurement",
                        "unit_or_values": "mass %, with method, uncertainty and sampling basis",
                        "why_it_matters": "Separates malachite-bearing material from material demonstrated to be predominantly malachite."
                    },
                    {
                        "name": "Associated phases and impurities",
                        "kind": "relation",
                        "unit_or_values": "Identified constituent, abundance or detection limit, and spatial distribution",
                        "why_it_matters": "Explains mixed analytical results and informs use-specific acceptance."
                    },
                    {
                        "name": "Origin",
                        "kind": "category",
                        "unit_or_values": "natural | synthetic | unknown; supporting locality or production record",
                        "why_it_matters": "Distinguishes mineral identity from claims about geological provenance."
                    },
                    {
                        "name": "Material form",
                        "kind": "category",
                        "unit_or_values": "crystal | aggregate | matrix-bearing specimen | fragment | powder | constituent of composite",
                        "why_it_matters": "Determines sampling options and which measurements represent the material."
                    },
                    {
                        "name": "Treatment status",
                        "kind": "state",
                        "unit_or_values": "untested | none detected by stated method | coated | impregnated | dyed | reconstructed",
                        "why_it_matters": "Prevents properties of added materials from being attributed to malachite."
                    },
                    {
                        "name": "Hardness",
                        "kind": "measurement",
                        "unit_or_values": "Mohs scale; reference approximately 3.5-4, with test location and method",
                        "why_it_matters": "Supports identification and assessment of surface durability; reference: [Handbook of Mineralogy](https://www.handbookofmineralogy.org/pdfs/malachite.pdf)."
                    },
                    {
                        "name": "Measured density",
                        "kind": "measurement",
                        "unit_or_values": "g/cm³, with temperature, method, uncertainty and porosity treatment",
                        "why_it_matters": "Helps evaluate whether matrix, voids or added materials affect a specimen measurement."
                    },
                    {
                        "name": "Particle-size distribution",
                        "kind": "measurement",
                        "unit_or_values": "µm; distribution and measurement method, where particulate",
                        "why_it_matters": "Supports evaluation of powder performance and operation-specific exposure requirements."
                    },
                    {
                        "name": "Physical integrity",
                        "kind": "state",
                        "unit_or_values": "Recorded cracks, loose material, friability, surface changes and observation date",
                        "why_it_matters": "Determines whether handling, sampling or fabrication needs further assessment."
                    },
                    {
                        "name": "Applicable chemical identity and safety record",
                        "kind": "relation",
                        "unit_or_values": "Verified CAS, EC or PubChem record where applicable; supplier SDS, jurisdiction, revision and covered composition",
                        "why_it_matters": "Prevents an agent from applying a record for another copper compound or formulation."
                    }
                ],
                "affordances": [
                    "Compare a malachite identification claim against specimen-specific analytical evidence.",
                    "Select a characterization method that resolves identity while respecting specimen preservation constraints.",
                    "Separate malachite properties from effects of matrix minerals, binders and surface treatments.",
                    "Assess a specimen or lot against explicit requirements for collection, fabrication, pigment preparation or analytical use.",
                    "Track condition changes and request an operation-specific handling assessment before cutting, grinding, heating or chemical treatment."
                ]
            },
            "sources": [],
            "structure": {
                "bundles": [
                    {
                        "id": "malachite-identity",
                        "name": "Malachite identity",
                        "description": "Establish whether the material contains the malachite mineral phase and what the identification covers.",
                        "rationale": "A green appearance, trade name or copper assay cannot independently establish mineral identity.",
                        "layers": [
                            {
                                "id": "composition-and-phase",
                                "name": "Composition and phase",
                                "description": "Connect the claimed mineral identity to chemical and structural observations.",
                                "findings": [
                                    {
                                        "id": "identity-evidence",
                                        "name": "Identity evidence",
                                        "description": "Record the observations, reference comparisons and limitations supporting identification.",
                                        "questions": [
                                            {
                                                "text": "Which measurements support assignment to malachite rather than another copper-bearing phase?",
                                                "kind": "measurement",
                                                "id": "identity-evidence-q01"
                                            },
                                            {
                                                "text": "Do those measurements describe the bulk sample, a surface coating or selected grains?",
                                                "kind": "boundary",
                                                "id": "identity-evidence-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "name-and-material-boundary",
                                "name": "Name and material boundary",
                                "description": "Distinguish the mineral species from commercial labels and materials containing it.",
                                "findings": [
                                    {
                                        "id": "label-resolution",
                                        "name": "Label resolution",
                                        "description": "Resolve what a malachite label asserts about a specimen, powder or composite.",
                                        "questions": [
                                            {
                                                "text": "Does the label claim mineral identity, malachite content, natural origin or merely a decorative appearance?",
                                                "kind": "definition",
                                                "id": "label-resolution-q01"
                                            },
                                            {
                                                "text": "What evidence excludes confusion with pseudomalachite, another green material or a product labelled malachite green?",
                                                "kind": "boundary",
                                                "id": "label-resolution-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "composition-and-origin",
                        "name": "Composition and origin",
                        "description": "Describe the malachite fraction, accompanying constituents and supported origin claims.",
                        "rationale": "Specimen identity does not establish phase purity, homogeneity or provenance.",
                        "layers": [
                            {
                                "id": "phase-mixture-and-grade",
                                "name": "Phase mixture and grade",
                                "description": "Represent malachite abundance and the constituents that affect material behaviour.",
                                "findings": [
                                    {
                                        "id": "representative-composition",
                                        "name": "Representative composition",
                                        "description": "Separate measured phase abundance from elemental assays and visual estimates.",
                                        "questions": [
                                            {
                                                "text": "What malachite fraction and associated phases were measured, with what uncertainty and detection limits?",
                                                "kind": "measurement",
                                                "id": "representative-composition-q01"
                                            },
                                            {
                                                "text": "How were matrix, contrasting bands and variation across the lot represented in sampling?",
                                                "kind": "provenance",
                                                "id": "representative-composition-q02"
                                            },
                                            {
                                                "text": "Which composition limits define an acceptable grade for the intended use?",
                                                "kind": "action",
                                                "id": "representative-composition-q03"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "origin-and-treatment-history",
                                "name": "Origin and treatment history",
                                "description": "Record geological or production provenance alongside subsequent material alterations.",
                                "findings": [
                                    {
                                        "id": "supported-material-history",
                                        "name": "Supported material history",
                                        "description": "Keep locality, synthesis and treatment claims linked to their evidence.",
                                        "questions": [
                                            {
                                                "text": "Which collection or production records support the claimed natural or synthetic origin?",
                                                "kind": "provenance",
                                                "id": "supported-material-history-q01"
                                            },
                                            {
                                                "text": "What evidence establishes the presence or tested absence of coatings, impregnation, dyes or reconstruction?",
                                                "kind": "measurement",
                                                "id": "supported-material-history-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "texture-and-condition",
                        "name": "Texture and condition",
                        "description": "Assess the physical form and current condition of the malachite-bearing material.",
                        "rationale": "Crystal-scale properties do not fully describe a porous aggregate, matrix-bearing specimen or treated powder.",
                        "layers": [
                            {
                                "id": "aggregate-properties",
                                "name": "Aggregate properties",
                                "description": "Relate measured physical properties to texture, orientation and material form.",
                                "findings": [
                                    {
                                        "id": "form-dependent-measurements",
                                        "name": "Form-dependent measurements",
                                        "description": "Record properties at the scale relevant to the proposed use.",
                                        "questions": [
                                            {
                                                "text": "What crystal habit, banding, grain texture, porosity and matrix attachment are observed?",
                                                "kind": "measurement",
                                                "id": "form-dependent-measurements-q01"
                                            },
                                            {
                                                "text": "How do sampling location, orientation, pores and treatments affect hardness or density measurements?",
                                                "kind": "measurement",
                                                "id": "form-dependent-measurements-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "integrity-and-change",
                                "name": "Integrity and change",
                                "description": "Track damage and changes without assuming their cause.",
                                "findings": [
                                    {
                                        "id": "condition-baseline",
                                        "name": "Condition baseline",
                                        "description": "Maintain observations sufficient to distinguish existing features from subsequent deterioration.",
                                        "questions": [
                                            {
                                                "text": "Which cracks, loose grains, surface deposits or colour changes are documented against a dated baseline?",
                                                "kind": "measurement",
                                                "id": "condition-baseline-q01"
                                            },
                                            {
                                                "text": "What handling, storage, liquid contact or thermal history could explain observed changes?",
                                                "kind": "provenance",
                                                "id": "condition-baseline-q02"
                                            },
                                            {
                                                "text": "Which condition findings require further examination before sampling or fabrication?",
                                                "kind": "action",
                                                "id": "condition-baseline-q03"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "use-and-intervention",
                        "name": "Use and intervention",
                        "description": "Connect the verified material state to characterization, processing and handling decisions.",
                        "rationale": "Suitability depends on the actual malachite-bearing material, intended operation and applicable evidence.",
                        "layers": [
                            {
                                "id": "testing-and-use-selection",
                                "name": "Testing and use selection",
                                "description": "Choose investigations and uses with explicit acceptance criteria and preservation constraints.",
                                "findings": [
                                    {
                                        "id": "proportionate-intervention",
                                        "name": "Proportionate intervention",
                                        "description": "Determine whether the information gained or proposed use justifies the material affected.",
                                        "questions": [
                                            {
                                                "text": "Which unresolved identity or grade question can be answered by the least damaging suitable test?",
                                                "kind": "action",
                                                "id": "proportionate-intervention-q01"
                                            },
                                            {
                                                "text": "What limits on material removal, surface marking or loss of provenance apply to this specimen?",
                                                "kind": "boundary",
                                                "id": "proportionate-intervention-q02"
                                            },
                                            {
                                                "text": "Which measured composition, texture and condition criteria support the proposed use?",
                                                "kind": "action",
                                                "id": "proportionate-intervention-q03"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "operation-specific-requirements",
                                "name": "Operation-specific requirements",
                                "description": "Resolve chemical records and handling requirements for the actual composition and operation.",
                                "findings": [
                                    {
                                        "id": "applicable-handling-evidence",
                                        "name": "Applicable handling evidence",
                                        "description": "Require evidence that matches the specimen or lot before assigning classifications or processing conditions.",
                                        "questions": [
                                            {
                                                "text": "Which verified identity records, SDS classifications and exposure limits apply to this composition, physical form and jurisdiction?",
                                                "kind": "provenance",
                                                "id": "applicable-handling-evidence-q01"
                                            },
                                            {
                                                "text": "What evidence defines acceptable conditions and controls for the proposed cutting, grinding, heating or chemical contact?",
                                                "kind": "action",
                                                "id": "applicable-handling-evidence-q02"
                                            },
                                            {
                                                "text": "If thermal data are reported, do they describe decomposition, another transformation or an actual phase transition under stated conditions?",
                                                "kind": "boundary",
                                                "id": "applicable-handling-evidence-q03"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "evidence-and-external-alignment",
                        "name": "Evidence and external alignment",
                        "description": "What the world already says about this thing, gathered so the model can be checked against it.",
                        "rationale": "A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.",
                        "layers": [
                            {
                                "id": "reported-evidence",
                                "name": "Reported evidence",
                                "description": "Findings from the breadth pass, kept separate from the structural claims.",
                                "findings": [
                                    {
                                        "id": "evidence-confidence-notes",
                                        "name": "Check these first",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "The listed kinds describe growth habits or ornamental appearances, not distinct mineral species.",
                                            "Physical-property values are typical reference values; porosity, impurities and associated minerals can affect specimen measurements.",
                                            "Chemical registry identifiers, product-specific hazard classifications and jurisdictional exposure limits require verification; none are asserted here."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-confidence-notes-q01",
                                                "text": "Which of these check these first hold for the sense of malachite 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": [
                                            "Banded malachite",
                                            "Botryoidal malachite",
                                            "Fibrous malachite",
                                            "Stalactitic malachite"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-kinds-q01",
                                                "text": "Which of these kinds and varieties hold for the sense of malachite this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-identifiers",
                                        "name": "Identifiers and schemes",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            {
                                                "scheme": "Chemical formula",
                                                "value_or_pattern": "Cu2CO3(OH)2",
                                                "note": "Ideal mineral composition; natural specimens can contain impurities and associated minerals."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-identifiers-q01",
                                                "text": "Which of these identifiers and schemes hold for the sense of malachite 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": [
                                            "Ornamental carvings, inlay and architectural decoration",
                                            "Jewellery, especially beads and cabochons",
                                            "Historical green pigment",
                                            "Copper ore where economically recoverable",
                                            "Mineral collecting and geological education"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-real-world-use-q01",
                                                "text": "Which of these real-world use hold for the sense of malachite this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-measurements",
                                        "name": "Typical measurements",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            {
                                                "quantity": "Mohs hardness",
                                                "typical_range": "3.5-4",
                                                "unit": "Mohs scale"
                                            },
                                            {
                                                "quantity": "Density",
                                                "typical_range": "3.6-4.0",
                                                "unit": "g/cm³"
                                            },
                                            {
                                                "quantity": "Copper mass fraction in ideal composition",
                                                "typical_range": "Approximately 57.5",
                                                "unit": "%"
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-measurements-q01",
                                                "text": "Which of these typical measurements hold for the sense of malachite 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": [
                                            "Relatively low hardness makes polished surfaces susceptible to scratching and abrasion.",
                                            "Brittleness and cleavage can cause chipping or fracture.",
                                            "Acids attack the carbonate mineral, damaging its surface and releasing carbon dioxide.",
                                            "Heating causes decomposition rather than a simple, practically useful melting transition.",
                                            "Cutting, grinding and pigment preparation generate copper-bearing dust requiring exposure control."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-failure-modes-and-hazards-q01",
                                                "text": "Which of these failure modes and hazards hold for the sense of malachite 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": [
                                            "Geological provenance affects banding, crystal habit, associated minerals and suitability for ornamental use."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-regional-variation-q01",
                                                "text": "Which of these regional variation hold for the sense of malachite 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": "Azurite",
                                                "difference": "Azurite is typically blue and has composition Cu3(CO3)2(OH)2; malachite is green and has composition Cu2CO3(OH)2."
                                            },
                                            {
                                                "name": "Chrysocolla",
                                                "difference": "Chrysocolla is a hydrated copper silicate material rather than a copper carbonate hydroxide; mineralogical analysis can separate visually similar specimens."
                                            },
                                            {
                                                "name": "Basic copper carbonate",
                                                "difference": "This chemical or commercial designation does not by itself establish the natural crystalline mineral identity of malachite."
                                            },
                                            {
                                                "name": "Malachite green",
                                                "difference": "Malachite green is a synthetic organic dye, not the mineral malachite."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-neighbours-q01",
                                                "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of malachite this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "openQuestions": [
                "Which CAS, EC and PubChem records correspond precisely to the mineral phase, and which cover broader basic copper carbonate materials or commercial mixtures?",
                "What analytical evidence is sufficient to distinguish malachite from common look-alikes and quantify it in heterogeneous or treated specimens?",
                "Which measured chemical and thermal stability data establish useful condition limits, and how do atmosphere, particle size and impurities affect them?",
                "Which hazard classifications and exposure limits apply to each relevant composition, physical form, operation and jurisdiction?",
                "What defensible acceptance criteria distinguish collection, decorative, pigment and analytical grades without treating trade labels as measured purity?"
            ],
            "statistics": {
                "bundles": 5,
                "layers": 9,
                "findings": 16,
                "questions": 28
            }
        },
        "draft": {
            "generator": "vr.draft.v3",
            "status": "draft-generated",
            "researched": false,
            "archetype": "chemical substance or material",
            "method": "Written from the archetype playbook - what this kind of thing needs beyond identity and provenance - and from the structure that recurred across 6,333 models already researched by two engines. Applied to this entry by rule. No source was read for this thing and no claim here is researched. This entry carries no facets of its own, so they were inferred from its domain - a guess about a whole domain applied to one thing.",
            "facetsInferred": true,
            "nextPass": "A researcher replaces this draft with a sourced specification. Treat every sentence below as a proposal to argue with.",
            "purpose": "Give an agent a durable, checkable way to recognise a malachite, record what state it is in, and decide what may be done with it.",
            "whatItIs": "Enable an agent to identify malachite, assess the composition and condition of a specimen or lot, and determine its suitability for a proposed use.",
            "characteristics": {
                "substance": "material",
                "origin": "natural",
                "agency": "inert",
                "mobility": "varies"
            },
            "whatYouCanDoWithIt": [
                "observed and measured",
                "consumed or used up"
            ],
            "distinguishingFeatures": [
                "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 malachite, and on what evidence are they told apart?"
            ],
            "whatItIsMadeOf": "matter you can touch",
            "physicalCharacter": [
                "Mobility varies between examples.",
                "Does nothing on its own; everything it does, something else did to it.",
                "These come from the domain this entry sits in rather than from the entry itself, so treat them as a first guess about the whole domain applied to one thing."
            ],
            "whatCanBeDoneWithIt": [
                "observe it, measure it, record its state",
                "use it up, and then need more of it"
            ],
            "howItIsRecognised": [
                "Not recognisable by sight in any reliable way. Appearance varies with grade, form and additives; identification is by label, by documentation, or by assay."
            ],
            "relatedModels": [],
            "standing": "Described in 69 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is.",
            "structure": {
                "bundles": [
                    {
                        "id": "identity-and-classification",
                        "name": "Identity, naming and classification",
                        "description": "How an agent tells one malachite from another, and a malachite 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 malachite, 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 malachite, 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 malachite 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 malachite, 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 malachite, 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 malachite 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 malachite 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 malachite, 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 malachite, 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 malachite 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 malachite from the things most often confused with it.",
                                        "questions": [
                                            {
                                                "id": "distinguishing-features-q01",
                                                "text": "What identifies and describes what distinguishes a malachite, 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 malachite, 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 malachite is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "form-and-composition",
                        "name": "Form, composition and condition",
                        "description": "What a malachite is made of, what shape and size it takes, and what state it is in.",
                        "rationale": "A physical thing can be measured, and a model that cannot record its measurements cannot support any decision that depends on them.",
                        "layers": [
                            {
                                "id": "form-and-dimensions",
                                "name": "Form and dimensions",
                                "description": "Shape, size, mass and the ranges these take across examples.",
                                "findings": [
                                    {
                                        "id": "measurable-dimensions",
                                        "name": "Measurable dimensions and their units",
                                        "description": "The quantities worth recording and the units they are recorded in.",
                                        "questions": [
                                            {
                                                "id": "measurable-dimensions-q01",
                                                "text": "What identifies and describes the dimensions of a malachite, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "measurable-dimensions-q02",
                                                "text": "Who or what asserted this about the dimensions of a malachite, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "measurable-dimensions-q03",
                                                "text": "What may an agent decide or do once the dimensions of a malachite is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "material-and-composition",
                                "name": "Material and composition",
                                "description": "Materials, parts and how they are put together.",
                                "findings": [
                                    {
                                        "id": "parts-and-materials",
                                        "name": "Parts and materials",
                                        "description": "What a malachite is built from and which parts are replaceable.",
                                        "questions": [
                                            {
                                                "id": "parts-and-materials-q01",
                                                "text": "What identifies and describes the composition of a malachite, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "parts-and-materials-q02",
                                                "text": "Who or what asserted this about the composition of a malachite, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "parts-and-materials-q03",
                                                "text": "What may an agent decide or do once the composition of a malachite is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "condition-and-integrity",
                                "name": "Condition and integrity",
                                "description": "Wear, damage, health and the difference between working and broken.",
                                "findings": [
                                    {
                                        "id": "condition-assessment",
                                        "name": "Condition, damage and health",
                                        "description": "How the condition of a malachite is judged and by whom.",
                                        "questions": [
                                            {
                                                "id": "condition-assessment-q01",
                                                "text": "What identifies and describes the condition of a malachite, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "condition-assessment-q02",
                                                "text": "Who or what asserted this about the condition of a malachite, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "condition-assessment-q03",
                                                "text": "What may an agent decide or do once the condition of a malachite is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "place-and-movement",
                        "name": "Place and movement",
                        "description": "Where a malachite is, how it got there and where it may go (varies).",
                        "rationale": "A thing that can move needs its position recorded with a time, or every later claim about it is about a place it has left.",
                        "layers": [
                            {
                                "id": "location-and-placement",
                                "name": "Location and placement",
                                "description": "Position, containment and the reference frame the position is given in.",
                                "findings": [
                                    {
                                        "id": "position-and-frame",
                                        "name": "Position, container and reference frame",
                                        "description": "Where a malachite is, and what that position is measured against.",
                                        "questions": [
                                            {
                                                "id": "position-and-frame-q01",
                                                "text": "What identifies and describes the location of a malachite, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "position-and-frame-q02",
                                                "text": "Who or what asserted this about the location of a malachite, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "position-and-frame-q03",
                                                "text": "What may an agent decide or do once the location of a malachite is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "movement-and-transfer",
                                "name": "Movement and transfer",
                                "description": "How a malachite is carried, installed or relocated.",
                                "findings": [
                                    {
                                        "id": "movement-events",
                                        "name": "Movement events and constraints",
                                        "description": "What counts as a movement, what records it and what limits it.",
                                        "questions": [
                                            {
                                                "id": "movement-events-q01",
                                                "text": "What identifies and describes the movement of a malachite, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "movement-events-q02",
                                                "text": "Who or what asserted this about the movement of a malachite, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "movement-events-q03",
                                                "text": "What may an agent decide or do once the movement of a malachite 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 malachite 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 malachite between them.",
                                        "questions": [
                                            {
                                                "id": "stages-and-transitions-q01",
                                                "text": "What identifies and describes the lifecycle of a malachite, 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 malachite, 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 malachite 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 malachite, how often and by whom.",
                                "findings": [
                                    {
                                        "id": "observation-record",
                                        "name": "Observation record",
                                        "description": "How an observation of a malachite 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 malachite, 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 malachite, 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 malachite is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "use-and-operation",
                        "name": "Use and operation",
                        "description": "What can be done with a malachite and what it takes to do it.",
                        "rationale": "An agent that can recognise a thing but not act on it has only half a model.",
                        "layers": [
                            {
                                "id": "intended-use",
                                "name": "Intended use and function",
                                "description": "What a malachite is for, and what it is used for anyway.",
                                "findings": [
                                    {
                                        "id": "function-and-purpose",
                                        "name": "Function, purpose and misuse",
                                        "description": "The function a malachite performs and the uses that fall outside it.",
                                        "questions": [
                                            {
                                                "id": "function-and-purpose-q01",
                                                "text": "What identifies and describes the use of a malachite, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "function-and-purpose-q02",
                                                "text": "Who or what asserted this about the use of a malachite, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "function-and-purpose-q03",
                                                "text": "What may an agent decide or do once the use of a malachite is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "handling-and-procedure",
                                "name": "Handling and procedure",
                                "description": "The steps, skills and tools involved in using a malachite.",
                                "findings": [
                                    {
                                        "id": "procedures-and-skills",
                                        "name": "Procedures, skills and required tools",
                                        "description": "What an agent needs before it can act on a malachite at all.",
                                        "questions": [
                                            {
                                                "id": "procedures-and-skills-q01",
                                                "text": "What identifies and describes handling a malachite, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "procedures-and-skills-q02",
                                                "text": "Who or what asserted this about handling a malachite, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "procedures-and-skills-q03",
                                                "text": "What may an agent decide or do once handling a malachite is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "supply-and-consumption",
                                "name": "Supply and consumption",
                                "description": "Quantities, rates and what running out means.",
                                "findings": [
                                    {
                                        "id": "consumption-and-stock",
                                        "name": "Consumption, stock and replenishment",
                                        "description": "How much of a malachite there is and how fast it goes.",
                                        "questions": [
                                            {
                                                "id": "consumption-and-stock-q01",
                                                "text": "What identifies and describes the supply of a malachite, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "consumption-and-stock-q02",
                                                "text": "Who or what asserted this about the supply of a malachite, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "consumption-and-stock-q03",
                                                "text": "What may an agent decide or do once the supply of a malachite is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "composition-and-identity",
                        "name": "Composition, grade and chemical identity",
                        "description": "What malachite is made of and how pure the thing in hand is.",
                        "rationale": "Grade decides what a substance may be used for, so a model that records only the name cannot support any decision about use.",
                        "layers": [
                            {
                                "id": "chemical-identity",
                                "name": "Chemical identity",
                                "description": "Formula, structure and the registry numbers that name it unambiguously.",
                                "findings": [
                                    {
                                        "id": "identity-record",
                                        "name": "Identity and registry numbers",
                                        "description": "What identifies this substance across suppliers and regulators.",
                                        "questions": [
                                            {
                                                "id": "identity-record-q01",
                                                "text": "What formula, structure and registry identifiers name malachite unambiguously?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "identity-record-q02",
                                                "text": "Which related substances share a name in common use but not an identifier?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "grade-and-impurities",
                                "name": "Grade, purity and impurities",
                                "description": "The specification a batch meets and what else is in it.",
                                "findings": [
                                    {
                                        "id": "specification",
                                        "name": "Specification and assay",
                                        "description": "How purity is stated and measured, and which impurities matter.",
                                        "questions": [
                                            {
                                                "id": "specification-q01",
                                                "text": "What grades of malachite exist, how is purity assayed, and which impurities are limited?",
                                                "kind": "measurement"
                                            },
                                            {
                                                "id": "specification-q02",
                                                "text": "Which use requires which grade, and what happens when a lower grade is substituted?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "properties-and-behaviour",
                        "name": "Properties and behaviour",
                        "description": "How malachite behaves under conditions an agent can measure or change.",
                        "rationale": "Physical constants are the part of a substance model that transfers between contexts, and each needs its unit and its conditions.",
                        "layers": [
                            {
                                "id": "physical-constants",
                                "name": "Physical constants",
                                "description": "Values that hold for the pure substance, with their conditions.",
                                "findings": [
                                    {
                                        "id": "constants-record",
                                        "name": "Constants and conditions",
                                        "description": "The quantities worth recording and the state they apply in.",
                                        "questions": [
                                            {
                                                "id": "constants-record-q01",
                                                "text": "What are the defining physical constants of malachite, in what units and under what conditions?",
                                                "kind": "measurement"
                                            },
                                            {
                                                "id": "constants-record-q02",
                                                "text": "Which of these values change with grade or form rather than being fixed?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "stability-and-reactivity",
                                "name": "Stability and reactivity",
                                "description": "What it reacts with, degrades into, and how it is stored.",
                                "findings": [
                                    {
                                        "id": "incompatibilities",
                                        "name": "Incompatibilities and degradation",
                                        "description": "What must not meet it, and what it becomes over time.",
                                        "questions": [
                                            {
                                                "id": "incompatibilities-q01",
                                                "text": "What is malachite incompatible with, and what does it degrade into under storage?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "incompatibilities-q02",
                                                "text": "What storage and handling does that require, and who is competent to do it?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "hazard-and-regulation",
                        "name": "Hazard classification and regulation",
                        "description": "How malachite can harm, and what the law says about holding and moving it.",
                        "rationale": "A substance model without its hazard class and its regulatory identity is unusable in exactly the situations that matter.",
                        "layers": [
                            {
                                "id": "hazard-class",
                                "name": "Hazard classification",
                                "description": "Classified hazards, exposure limits and protective measures.",
                                "findings": [
                                    {
                                        "id": "classified-hazards",
                                        "name": "Classified hazards and limits",
                                        "description": "The classification, the scheme it belongs to, and the limits set.",
                                        "questions": [
                                            {
                                                "id": "classified-hazards-q01",
                                                "text": "How is malachite classified for hazard, under which scheme, and what exposure limits apply?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "classified-hazards-q02",
                                                "text": "What protection does handling require, and what must an agent refuse to do without it?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "regulatory-identity",
                                "name": "Regulatory identity and control",
                                "description": "Registration, restriction and transport rules by jurisdiction.",
                                "findings": [
                                    {
                                        "id": "controls",
                                        "name": "Controls and jurisdiction",
                                        "description": "Where it is restricted and what the restriction attaches to.",
                                        "questions": [
                                            {
                                                "id": "controls-q01",
                                                "text": "Which registrations, restrictions or transport rules cover malachite, and where?",
                                                "kind": "provenance"
                                            },
                                            {
                                                "id": "controls-q02",
                                                "text": "Does the control attach to the substance, its concentration, or its intended use?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "provenance-and-evidence",
                        "name": "Provenance, evidence and time",
                        "description": "Where every claim about a malachite 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 malachite and how confident it is.",
                                        "questions": [
                                            {
                                                "id": "claim-provenance-q01",
                                                "text": "What identifies and describes a claim about a malachite, 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 malachite, 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 malachite 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 malachite is retired without being erased.",
                                        "questions": [
                                            {
                                                "id": "validity-and-supersession-q01",
                                                "text": "What identifies and describes the validity of a claim about a malachite, 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 malachite, 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 malachite is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "statistics": {
                "bundles": 9,
                "layers": 20,
                "findings": 22,
                "questions": 60
            }
        }
    }
}