@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/63567455-3669-4550-b809-af912b2e8cd4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/63567455-3669-4550-b809-af912b2e8cd4> .