@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/from> a owl:DatatypeProperty ;
    rdfs:label "from" ;
    skos:definition "The start date of a demand or decoration period on a leasehold or managed-freehold LegalEstate." ;
    rdfs:comment "Start date of a demand / decoration period on the leasehold / managed-freehold LegalEstate (ground-rent, service-charge, or buildings-insurance last-demand period; service-charge last-decorated period). xsd:date. ONE shared period-start property reused across those periods; flat per §Q6a. (FLAG: `from` is a generic period-boundary name; reused across the estate's recurring date-range blocks rather than minted per block.)" ;
    rdfs:domain <https://opda.org.uk/pdtf/LegalEstate> ;
    rdfs:range xsd:date ;
    dct:source <https://opda.org.uk/pdtf/harness/data-dictionary/propertyPack.ownership.ownershipsToBeTransferred%5B%5D.leaseholdInformation.buildingsInsurance.lastDemandPeriod.from> ;
    dct:source <https://opda.org.uk/pdtf/harness/data-dictionary/propertyPack.ownership.ownershipsToBeTransferred%5B%5D.leaseholdInformation.groundRent.lastDemandPeriod.from> ;
    dct:source <https://opda.org.uk/pdtf/harness/data-dictionary/propertyPack.ownership.ownershipsToBeTransferred%5B%5D.leaseholdInformation.serviceCharge.lastDecoratedPeriod.externally.from> ;
    dct:source <https://opda.org.uk/pdtf/harness/data-dictionary/propertyPack.ownership.ownershipsToBeTransferred%5B%5D.leaseholdInformation.serviceCharge.lastDecoratedPeriod.internally.from> ;
    dct:source <https://opda.org.uk/pdtf/harness/data-dictionary/propertyPack.ownership.ownershipsToBeTransferred%5B%5D.leaseholdInformation.serviceCharge.lastDemandPeriod.from> ;
    dct:source <https://opda.org.uk/pdtf/harness/data-dictionary/propertyPack.ownership.ownershipsToBeTransferred%5B%5D.managedFreeholdOrCommonholdInformation.insurance.managedAreaInsured.lastDemandPeriod.from> ;
    dct:source <https://opda.org.uk/pdtf/harness/data-dictionary/propertyPack.ownership.ownershipsToBeTransferred%5B%5D.managedFreeholdOrCommonholdInformation.serviceCharge.lastDecoratedPeriod.externally.from> ;
    dct:source <https://opda.org.uk/pdtf/harness/data-dictionary/propertyPack.ownership.ownershipsToBeTransferred%5B%5D.managedFreeholdOrCommonholdInformation.serviceCharge.lastDecoratedPeriod.internally.from> ;
    dct:source <https://opda.org.uk/pdtf/harness/data-dictionary/propertyPack.ownership.ownershipsToBeTransferred%5B%5D.managedFreeholdOrCommonholdInformation.serviceCharge.lastDemandPeriod.from> .

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