@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec57ee8c-1687-41d7-a055-5a546e4edfd6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec57ee8c-1687-41d7-a055-5a546e4edfd6> .