@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/539312c5-f594-4f33-8fc5-9519703994fd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/539312c5-f594-4f33-8fc5-9519703994fd> .