@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/89a54f59-bb86-409a-87b1-e9840d013bea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/89a54f59-bb86-409a-87b1-e9840d013bea> .