@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50a1fb56-cb30-4b4b-8e3a-0cebfb2dc921> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50a1fb56-cb30-4b4b-8e3a-0cebfb2dc921> .