{
  "canonicalUrl": "https://xn--mwe.com/glossary/relation-vocabulary/",
  "claimStatus": "VERIFIED PROJECT IMPLEMENTATION",
  "code": "K01-TERM-097",
  "correctionStatus": "CURRENT K05 RELEASE",
  "definition": "A controlled catalog of graph predicates with definitions, domains, ranges, inverses, evidence requirements, and authority effects.",
  "lastReviewed": "2026-08-16",
  "name": "Relation Vocabulary",
  "not": "A relation name is not valid merely because it appears in JSON-LD or connects two existing nodes.",
  "plain": "The rules that say what each connection in the knowledge graph means.",
  "relatedTermCodes": [
    "K01-TERM-043",
    "K01-TERM-047",
    "K01-TERM-054",
    "K01-TERM-089",
    "K01-TERM-098",
    "K01-TERM-099",
    "K01-TERM-100",
    "K01-TERM-101"
  ],
  "releaseId": "K12-2026-08-16",
  "researchCutoff": "2026-08-16",
  "slug": "relation-vocabulary",
  "sourceRevalidatedAt": "2026-08-15T23:00:00Z",
  "status": "VERIFIED PROJECT IMPLEMENTATION",
  "topic": "terminology-ontology",
  "type": "DefinedTerm"
}