@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91be511d-7702-4f3c-a185-887091c118fb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91be511d-7702-4f3c-a185-887091c118fb> .