@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57148b17-8a73-43fb-bfa8-7aa6793fa963> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57148b17-8a73-43fb-bfa8-7aa6793fa963> .