@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/constructionType> a owl:ObjectProperty ;
    rdfs:label "construction type" ;
    skos:definition "The structural construction method of a property, drawn from the opda:ConstructionTypeScheme value-space." ;
    rdfs:comment "Structural construction type of the Property (brick-and-block / timber frame / SIP / …) — value-space opda:ConstructionTypeScheme (ODR-0024 R6), sh:in-restricted via the descriptive enum shape. A Quale of opda:Property; flat per §Q6a." ;
    rdfs:domain <https://opda.org.uk/pdtf/Property> ;
    rdfs:range <http://www.w3.org/2004/02/skos/core#Concept> ;
    dct:source <https://opda.org.uk/pdtf/harness/data-dictionary/propertyPack.surveys%5B%5D.misc.constructionType> .

# one hop — immediate neighbours
<https://opda.org.uk/pdtf/Property> a owl:Class .