@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51b17bbc-bf90-4cd8-a2ae-c6d754680097> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51b17bbc-bf90-4cd8-a2ae-c6d754680097> .