@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57b4b018-d7ff-47a1-9ebb-92ee27bd85c3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57b4b018-d7ff-47a1-9ebb-92ee27bd85c3> .