@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d1578ec1-b6f1-41ca-88e2-4d020fbd3c41> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d1578ec1-b6f1-41ca-88e2-4d020fbd3c41> .