@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/643f3c57-6ce2-486a-a53e-01380e856c0f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/643f3c57-6ce2-486a-a53e-01380e856c0f> .