@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix sh: <http://www.w3.org/ns/shacl#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://opda.org.uk/pdtf/RoomDimension> a owl:Class ;
    rdfs:label "Room Dimension" ;
    skos:definition "The dimensions of a single room as a value structure: a length and width in metres together with a non-rigid room name, individuated by-value and characterising a property without asserting any room individual." ;
    rdfs:comment "A room's dimensions as a value structure — a length + width (xsd:decimal, metres) and a non-rigid roomName, one per room in a Property's roomDimensions.rooms[] repeating group. An ANONYMOUS by-value structure (no identity criterion, no key — individuated by its values), NOT a Substance Kind: Council session-030 ruled neither opda:Room nor opda:Building earns a class (Room has no data-realisable identity — roomName non-rigid, no positional token; opda:Building's +O IC via the ODR-0005 §3a-4 Replacement witness is genuine but latent). Reuses the opda:MonetaryAmount by-value pattern (ODR-0024 R3); attached to opda:Property via opda:hasRoomDimension (characterisation, NOT parthood — no mereology, no transitivity). Re-homes losslessly onto a future opda:Room/opda:Building if an identity fact ever earns the Kind." ;
    skos:scopeNote "UFO: a quality-value structure (a bundle of Quale-in-Region values), not an endurant (Guizzardi 2005); the dimensions are Qualities of a room-feature of the Property (DOLCE feature). Value identity is structural (by-value); no instance identity is claimed (session-030)." ;
    dct:source <https://opda.org.uk/pdtf/harness/odr/ODR-0024/section-Rules-R10> .

# one hop — immediate neighbours
<https://opda.org.uk/pdtf/length> rdfs:label "length" .
<https://opda.org.uk/pdtf/roomName> rdfs:label "room name" .
<https://opda.org.uk/pdtf/width> rdfs:label "width" .