{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-11T09:00:23Z",
    "providers": [
      "Claude"
    ],
    "breadth": "written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify",
    "pass": 2,
    "wave": 1,
    "engine": "claude",
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-05T16:30:00Z",
      "ingestedAt": "2026-10-05T13:19:01+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-07T10:10:25+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q12516",
    "registryId": "vr.tr.pyramid",
    "name": "pyramid",
    "version": "0.2.0-wave.1",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.BLT"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q12516/",
  "model": {
    "registry_id": "vr.tr.pyramid",
    "name": "pyramid",
    "purpose": "Let an agent handle pyramids as structures by culture, period, construction, heritage and access, separating geometric and financial senses.",
    "definition": "A monumental structure with a square or polygonal base and sloping sides meeting at an apex or platform, such as the Egyptian pyramids, Mesoamerican step pyramids and modern glass pyramids; also pyramid-shaped roofs and arrangements.",
    "what_it_is_for": "Tombs, temples, monuments and landmarks.",
    "affordances": [
      "learn history from archaeological sources",
      "visit protected sites",
      "study construction methods",
      "disambiguate other senses"
    ],
    "distinguishing_features": [
      "Monumental sloping structure",
      "Found in several cultures",
      "Many are World Heritage sites",
      "Subject of pseudo-historical claims"
    ],
    "appearance": "Large structures with triangular faces or stepped tiers.",
    "visual_identification": [
      "Smooth-sided or stepped forms",
      "Egyptian, Nubian and Mesoamerican examples",
      "Geometric pyramids and pyramid schemes are other senses"
    ],
    "physical_properties": [
      {
        "quantity": "Vertical height",
        "unit": "m",
        "typical_range": "",
        "note": "Height is measured from a specified base datum to the surviving apex or upper platform."
      },
      {
        "quantity": "Base footprint area",
        "unit": "m2",
        "typical_range": "",
        "note": "Footprint area is calculated from surveyed boundaries of the structure at its base."
      },
      {
        "quantity": "Face inclination",
        "unit": "degrees",
        "typical_range": "",
        "note": "Inclination is measured relative to the horizontal for each face or for the overall profile of a stepped structure."
      }
    ],
    "families_and_kinds": [
      "Egyptian pyramids",
      "Nubian pyramids",
      "Mesoamerican step pyramids",
      "modern pyramids",
      "pyramid roofs"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "building and monument",
        "why": "category"
      },
      {
        "relation": "is studied by",
        "target": "archaeology and Egyptology",
        "why": "fields"
      },
      {
        "relation": "is protected as",
        "target": "cultural heritage",
        "why": "status"
      },
      {
        "relation": "is confused with",
        "target": "pyramid (geometry) and pyramid scheme",
        "why": "other senses"
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "UNESCO World Heritage Convention",
      "National antiquities law"
    ],
    "failure_modes_and_hazards": [
      "Presenting pseudo-archaeology as fact",
      "Damage from tourism",
      "Heat and climbing risks at sites"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Describe pyramids, their builders and their history from archaeological sources.",
        "Report damage or threats to ancient pyramids to heritage authorities."
      ],
      "must_not": [
        "Climb, damage, deface or remove material from ancient pyramids.",
        "Present fringe theories about pyramids as established history.",
        "Credit pyramids to outside builders in ways that erase the cultures that built them.",
        "Disturb burial sites or remains associated with pyramids."
      ],
      "requires_human": [
        "Any excavation, restoration or drone survey of a protected pyramid.",
        "Handling human remains or grave goods found at a pyramid."
      ]
    },
    "ethics": {
      "considerations": [
        "Ancient pyramids are tombs and sacred sites for living communities and nations.",
        "Heritage tourism must not destroy what it comes to see."
      ],
      "affected_parties": [
        "Descendant and local communities",
        "Visitors",
        "Future generations"
      ]
    },
    "owners": {
      "steward": "The state heritage authority for ancient pyramids; the owner for modern buildings.",
      "master_systems": [
        "National heritage and archaeological site registers",
        "World Heritage List"
      ]
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q12516: pyramid",
      "url": "https://www.wikidata.org/wiki/Q12516",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Pyramid",
      "url": "https://en.wikipedia.org/wiki/Pyramid",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "identity",
        "name": "Identity",
        "description": "Which pyramid.",
        "rationale": "Culture and period.",
        "layers": [
          {
            "id": "culture",
            "name": "Culture",
            "description": "Origin.",
            "findings": [
              {
                "id": "culture-finding",
                "name": "Culture",
                "description": "Culture and period.",
                "questions": [
                  {
                    "text": "Which culture built it, and when, according to archaeologists?",
                    "kind": "provenance"
                  },
                  {
                    "text": "What was its purpose?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "location",
            "name": "Location",
            "description": "Site.",
            "findings": [
              {
                "id": "location-finding",
                "name": "Location",
                "description": "Location.",
                "questions": [
                  {
                    "text": "Where is it?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is it part of a larger complex?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "construction",
        "name": "Construction",
        "description": "How it was built.",
        "rationale": "Evidence matters.",
        "layers": [
          {
            "id": "methods",
            "name": "Methods",
            "description": "Engineering.",
            "findings": [
              {
                "id": "methods-finding",
                "name": "Methods",
                "description": "Construction methods.",
                "questions": [
                  {
                    "text": "What does evidence show about how it was built?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Where do scholars disagree?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "claims",
            "name": "Claims",
            "description": "Pseudo-history.",
            "findings": [
              {
                "id": "claims-finding",
                "name": "Claims",
                "description": "Fringe claims.",
                "questions": [
                  {
                    "text": "Is a claim about its origin supported by archaeological evidence?",
                    "kind": "provenance"
                  },
                  {
                    "text": "How should fringe claims be labelled?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "heritage",
        "name": "Heritage",
        "description": "Protection and visiting.",
        "rationale": "Sites need protection.",
        "layers": [
          {
            "id": "status",
            "name": "Status",
            "description": "World Heritage.",
            "findings": [
              {
                "id": "status-finding",
                "name": "Status",
                "description": "Heritage status.",
                "questions": [
                  {
                    "text": "Is it protected, for example as World Heritage?",
                    "kind": "provenance"
                  },
                  {
                    "text": "What threatens it?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "visiting",
            "name": "Visiting",
            "description": "Rules.",
            "findings": [
              {
                "id": "visiting-finding",
                "name": "Visiting",
                "description": "Visiting.",
                "questions": [
                  {
                    "text": "What are opening times and visitor rules?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is climbing prohibited?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "senses",
        "name": "Senses",
        "description": "Disambiguation.",
        "rationale": "Pyramid has several senses.",
        "layers": [
          {
            "id": "geometry",
            "name": "Geometry",
            "description": "Solid.",
            "findings": [
              {
                "id": "geometry-finding",
                "name": "Geometry",
                "description": "Geometric sense.",
                "questions": [
                  {
                    "text": "Is the geometric solid meant?",
                    "kind": "boundary"
                  },
                  {
                    "text": "Which entry fits?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "scheme",
            "name": "Scheme",
            "description": "Fraud.",
            "findings": [
              {
                "id": "scheme-finding",
                "name": "Scheme",
                "description": "Pyramid scheme.",
                "questions": [
                  {
                    "text": "Is a pyramid scheme meant, requiring a fraud warning?",
                    "kind": "boundary"
                  },
                  {
                    "text": "Where can it be reported?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should pyramid traditions be separate entries?",
    "How should named pyramids be linked?",
    "How should other senses be split off?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}