@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/efff3c43-e2f4-46fb-a925-600fb751f1be> rdfs:isDefinedBy <https://stad.gent/data/blank_node/efff3c43-e2f4-46fb-a925-600fb751f1be> .