@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/900c6968-bef8-4956-8a5f-50de2967d190> rdfs:isDefinedBy <https://stad.gent/data/blank_node/900c6968-bef8-4956-8a5f-50de2967d190> .