@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51039ab1-0186-4c21-a50a-757ec0bab548> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51039ab1-0186-4c21-a50a-757ec0bab548> .