{
  "answer": "A relation is structurally valid when its predicate is defined, source and target nodes resolve, domain and range constraints are satisfied, duplicates and contradictions are controlled, and required evidence is present. Structural validity does not establish the factual truth or legal authority of the assertion.",
  "canonicalUrl": "https://xn--mwe.com/questions/what-makes-knowledge-relation-valid/",
  "claimStatus": "VERIFIED PROJECT IMPLEMENTATION",
  "correctionStatus": "CURRENT K05 RELEASE",
  "id": "K01-ANSWER-055",
  "lastReviewed": "2026-08-16",
  "question": "What makes a knowledge-graph relation valid?",
  "releaseId": "K12-2026-08-16",
  "researchCutoff": "2026-08-16",
  "shortAnswer": "A relation is structurally valid when its predicate is defined, source and target nodes resolve, domain and range constraints are satisfied, duplicates and contradictions are controlled, and required evidence is present. Structural validity does not establish the factual truth or legal authority of the assertion.",
  "slug": "what-makes-knowledge-relation-valid",
  "sourceRevalidatedAt": "2026-08-15T23:00:00Z",
  "status": "VERIFIED PROJECT IMPLEMENTATION",
  "topic": "terminology-ontology",
  "type": "Question"
}