@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21a9688b-49b4-44dc-b64a-e134e122024b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21a9688b-49b4-44dc-b64a-e134e122024b> .