@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/578f73f1-eec3-4fd2-bd87-cf80763d74d1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/578f73f1-eec3-4fd2-bd87-cf80763d74d1> .