@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/520063a8-4938-4487-8c50-de5fb588d051> rdfs:isDefinedBy <https://stad.gent/data/blank_node/520063a8-4938-4487-8c50-de5fb588d051> .