@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/519effdc-9490-41ed-90f8-24d1ca6529ea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/519effdc-9490-41ed-90f8-24d1ca6529ea> .