Object property agent context
mediates
https://opda.org.uk/pdtf/mediatesTurtle ↓
Relates a Relator to a Role it existentially binds — specifically a Proprietorship to each of the two-or-more Proprietor roles of a joint holding — expressing the UFO mediation by which a relator just is that which connects its relata.
Relator → Role mediation. A Relator (e.g. opda:Proprietorship) existentially mediates the ≥2 Role instances it founds (e.g. the opda:Proprietor roles of a joint tenancy). Per UFO a Relator just IS that which binds ≥2 relata (Guizzardi 2005 Ch.4 §4.4); opda:ProprietorshipMediationShape enforces sh:minCount 2 closed-world. Single-class relator-spine edge: rdfs:domain opda:Proprietorship + rdfs:range opda:Proprietor authored as documentary domain/range (ODR-0032 §R2 session-050 amendment). Design-time + SHACL-validated, NEVER reasoned (ODR-0029/0031) — the documentary axioms are AI-signal, not entailed (the closure adds zero domain/range triples, ADR-0035).
Domain & range
- Subjects (domain)
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Proprietorship,Relator - Objects (range)
-
Proprietor
Constraining SHACL shapes · 1
| Shape | Type | Card. | Severity | Message |
|---|---|---|---|---|
ProprietorshipMediationShape | https://opda.org.uk/pdtf/Proprietor | 2..* | Violation | A Proprietorship Relator MUST mediate ≥2 Proprietor roles (opda:mediates, sh:minCount 2; sh:class opda:Proprietor) — a relator that binds fewer than two bearers is not a relator (UFO Guizzardi 2005 Ch.4 §4.4; ODR-0006 §Q3). Design-time + SHACL-validated, never reasoned. |
Used in the RML mapping · 1
TriplesMap(s) that populate this property (ADR-0060 — the RML mapping's own bidirectional trace to the PDTF JSON Schema).
Provenance · dct:source
harness/odr/ODR-0006/section-Q3