@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b91cca61-e0ad-46ab-b3ac-95199b298d2a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b91cca61-e0ad-46ab-b3ac-95199b298d2a> .