@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef617cfa-4d16-4bba-8143-1c62bb6cc087> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef617cfa-4d16-4bba-8143-1c62bb6cc087> .