@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/startYearOfLease> a owl:DatatypeProperty ;
    rdfs:label "start year of lease" ;
    skos:definition "The calendar year in which the term of a leasehold LegalEstate commenced." ;
    rdfs:comment "Calendar year the leasehold term commenced. xsd:gYear (a year value in the data dictionary). Flat per §Q6a." ;
    rdfs:domain <https://opda.org.uk/pdtf/LegalEstate> ;
    rdfs:range xsd:gYear ;
    dct:source <https://opda.org.uk/pdtf/harness/data-dictionary/propertyPack.ownership.ownershipsToBeTransferred%5B%5D.leaseholdInformation.leaseTerm.startYearOfLease> .

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