dli:createdAt leaf node

@prefix dli: <https://standards.lifeengine.io/v1/Vocabulary/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix pot: <https://standards.oftrust.net/v1/Vocabulary/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix vs: <http://www.w3.org/2003/06/sw-vocab-status/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

dli:createdAt a rdf:Property ;
    rdfs:domain pot:BelongsTo,
        pot:Building,
        pot:BuildingElement,
        pot:BuildingSystems,
        pot:Case,
        pot:Class,
        pot:Device,
        pot:LocatedAt,
        pot:ManagerAt,
        pot:ManagerOf,
        pot:Organization,
        pot:OwnerAt,
        pot:OwnerOf,
        pot:Room,
        pot:Space,
        pot:Storey,
        pot:TenantAt ;
    rdfs:isDefinedBy pot: ;
    rdfs:range xsd:dateTime ;
    xsd:restriction [ xsd:base "xsd:dateTime" ] ;
    owl:versionInfo "DRAFT" ;
    vs:term_status "unstable" ;
    dli:comment [ rdfs:comment "Time when the data is created"@en-us ] ;
    dli:label [ rdfs:label "Creation time"@en-us ],
        [ rdfs:label "Luomisaika"@fi-fi ] ;
    dli:nested "metadata" ;
    dli:readonly true ;
    dli:required false .