@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef1158c1-d2b2-432f-9c5f-87d8315a0198> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef1158c1-d2b2-432f-9c5f-87d8315a0198> .