{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-11T07:58:54Z",
    "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": "2026-10-05T17:00:00Z",
      "ingestedAt": "2026-10-05T13:19:55+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-07T12:51:16+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q2268906",
    "registryId": "vr.tr.semantic-relation",
    "name": "semantic relation",
    "version": "0.2.0-wave.1",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "XCT.REL"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q2268906/",
  "model": {
    "registry_id": "vr.tr.semantic-relation",
    "name": "semantic relation",
    "purpose": "Let an agent handle semantic relations by type, direction, formal properties and use in vocabularies and knowledge graphs.",
    "definition": "A relation between meanings of words, concepts or entities, such as synonymy, hyponymy (is-a), meronymy (part-of), similarity and mapping relations used in thesauri, ontologies and knowledge graphs, including SKOS mapping relations.",
    "what_it_is_for": "Organising meaning in dictionaries, thesauri, ontologies and search.",
    "affordances": [
      "classify a relation between concepts",
      "map vocabularies with SKOS",
      "check direction and transitivity",
      "use relations for search and reasoning"
    ],
    "distinguishing_features": [
      "Relates meanings",
      "Directional or symmetric",
      "May be transitive",
      "Used in machine-readable vocabularies"
    ],
    "appearance": "Links between terms in thesauri, ontologies and graphs.",
    "visual_identification": [
      "Relation labels such as broader, narrower, part of",
      "SKOS properties such as exactMatch",
      "Word-level relations such as synonymy"
    ],
    "physical_properties": [],
    "families_and_kinds": [
      "synonymy and antonymy",
      "hyponymy and hypernymy",
      "meronymy (part-whole)",
      "similarity and association",
      "mapping relations such as SKOS exactMatch"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "binary relation",
        "why": "category"
      },
      {
        "relation": "includes",
        "target": "part (meronymy)",
        "why": "kind"
      },
      {
        "relation": "is used in",
        "target": "thesaurus and ontology",
        "why": "applications"
      },
      {
        "relation": "is formalised in",
        "target": "SKOS and OWL",
        "why": "standards"
      }
    ],
    "identifiers": [
      {
        "scheme": "SKOS property URI",
        "value_or_pattern": "skos:broader, skos:exactMatch",
        "note": "mapping properties"
      }
    ],
    "standards_and_regulation": [
      "W3C SKOS",
      "W3C OWL",
      "ISO 25964 thesauri"
    ],
    "failure_modes_and_hazards": [
      "Confusing is-a with part-of",
      "Asserting exact matches that are only close",
      "Wrong direction of broader and narrower"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Record and query semantic relations in vocabularies and ontologies the agent is authorized to edit.",
        "Explain the difference between synonymy, hyponymy and meronymy with examples."
      ],
      "must_not": [
        "Assert an is-a or part-of relation that sources do not support.",
        "Treat closely related terms as exact synonyms when merging datasets.",
        "Encode offensive or stigmatising relations between groups of people.",
        "Overwrite curated relations in a shared vocabulary without review."
      ],
      "requires_human": [
        "Changing relations in a shared ontology others depend on."
      ]
    },
    "ethics": {
      "considerations": [
        "Wrong relations spread through linked data and search results.",
        "Classifications of people can embed prejudice."
      ],
      "affected_parties": [
        "Users of linked data",
        "People and groups being classified"
      ]
    },
    "owners": {
      "steward": "Nobody: the concept is held in common; curators answer for each vocabulary.",
      "master_systems": []
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q2268906: semantic relation",
      "url": "https://www.wikidata.org/wiki/Q2268906",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "found-2",
      "title": "Lexical semantics",
      "url": "https://en.wikipedia.org/wiki/Lexical_semantics",
      "url_status": "live",
      "checked_by": "http 200",
      "what_it_supports": "Meaning relations between lexical items, including hypernymy, hyponymy, meronymy and holonymy."
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "type",
        "name": "Type",
        "description": "Which relation.",
        "rationale": "Types have different logic.",
        "layers": [
          {
            "id": "kind",
            "name": "Kind",
            "description": "Is-a, part-of.",
            "findings": [
              {
                "id": "kind-finding",
                "name": "Kind",
                "description": "Relation type.",
                "questions": [
                  {
                    "text": "Which semantic relation holds between the two concepts?",
                    "kind": "definition"
                  },
                  {
                    "text": "Is it at word or concept level?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          },
          {
            "id": "direction",
            "name": "Direction",
            "description": "Broader or narrower.",
            "findings": [
              {
                "id": "direction-finding",
                "name": "Direction",
                "description": "Direction.",
                "questions": [
                  {
                    "text": "In which direction does the relation run?",
                    "kind": "boundary"
                  },
                  {
                    "text": "Is it symmetric?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "logic",
        "name": "Logic",
        "description": "Formal properties.",
        "rationale": "Properties enable reasoning.",
        "layers": [
          {
            "id": "properties",
            "name": "Properties",
            "description": "Transitivity.",
            "findings": [
              {
                "id": "properties-finding",
                "name": "Properties",
                "description": "Formal properties.",
                "questions": [
                  {
                    "text": "Is the relation transitive, symmetric or reflexive?",
                    "kind": "definition"
                  },
                  {
                    "text": "What inferences follow?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          },
          {
            "id": "consistency",
            "name": "Consistency",
            "description": "Checks.",
            "findings": [
              {
                "id": "consistency-finding",
                "name": "Consistency",
                "description": "Consistency.",
                "questions": [
                  {
                    "text": "Does the relation create cycles or contradictions?",
                    "kind": "boundary"
                  },
                  {
                    "text": "How is that checked?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "mapping",
        "name": "Mapping",
        "description": "Between vocabularies.",
        "rationale": "Mappings need care.",
        "layers": [
          {
            "id": "match",
            "name": "Match",
            "description": "Exact or close.",
            "findings": [
              {
                "id": "match-finding",
                "name": "Match",
                "description": "Mapping strength.",
                "questions": [
                  {
                    "text": "Is this an exact, close, broad or narrow match?",
                    "kind": "boundary"
                  },
                  {
                    "text": "Who reviewed it?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "standard",
            "name": "Standard",
            "description": "SKOS.",
            "findings": [
              {
                "id": "standard-finding",
                "name": "Standard",
                "description": "Standards.",
                "questions": [
                  {
                    "text": "Which SKOS or OWL property expresses it?",
                    "kind": "definition"
                  },
                  {
                    "text": "Is it used consistently?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "use",
        "name": "Use",
        "description": "Applications.",
        "rationale": "Relations power search.",
        "layers": [
          {
            "id": "search",
            "name": "Search",
            "description": "Query expansion.",
            "findings": [
              {
                "id": "search-finding",
                "name": "Search",
                "description": "Search.",
                "questions": [
                  {
                    "text": "How can the relation improve search?",
                    "kind": "action"
                  },
                  {
                    "text": "Could it introduce errors?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "language",
            "name": "Language",
            "description": "Words.",
            "findings": [
              {
                "id": "language-finding",
                "name": "Language",
                "description": "Lexical relations.",
                "questions": [
                  {
                    "text": "Does the relation hold across languages?",
                    "kind": "boundary"
                  },
                  {
                    "text": "Which lexical database records it?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should each relation be a separate entry?",
    "How should registry relations map to SKOS?",
    "How should relation strength be recorded?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}
