@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8b91bcaf-18ce-43c9-a934-898d2edd43e8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8b91bcaf-18ce-43c9-a934-898d2edd43e8> .