@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/507c25a6-5831-4490-870c-e5453a68cfb4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/507c25a6-5831-4490-870c-e5453a68cfb4> .