@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff55634a-adc3-4502-b479-a2ee068fc576> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff55634a-adc3-4502-b479-a2ee068fc576> .