@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/609d0ba5-2f59-4b5a-9889-ce4a9cd7e5ab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/609d0ba5-2f59-4b5a-9889-ce4a9cd7e5ab> .