@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91750c4b-ddcd-4367-85ca-48b8b340ea44> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91750c4b-ddcd-4367-85ca-48b8b340ea44> .