@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91b42be7-e54a-42b1-a6a0-790db0a35121> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91b42be7-e54a-42b1-a6a0-790db0a35121> .