@prefix rdf: . @prefix owl: . @prefix def-geom: . @prefix rdfs: . @prefix api: . @prefix foaf: . def-geom:lowerCorner a owl:ObjectProperty ; rdfs:comment "The lower corner of an envelope (min x,y and, optionally, z)"@en ; rdfs:domain def-geom:Envelope ; rdfs:isDefinedBy ; rdfs:label "lowerCorner" ; rdfs:range def-geom:Point . a api:ItemEndpoint , api:Page ; api:definition ; api:extendedMetadataVersion ; foaf:primaryTopic def-geom:lowerCorner .