@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef6ebb68-834c-4fc4-abb1-85683cdbfb5f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef6ebb68-834c-4fc4-abb1-85683cdbfb5f> .