@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21a61318-d09f-44f9-b94a-6d705bcec117> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21a61318-d09f-44f9-b94a-6d705bcec117> .