@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51494867-6be7-4582-9c72-d3d191904cec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51494867-6be7-4582-9c72-d3d191904cec> .