@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87d7e63f-f4cd-4f65-b63b-e4f1ec4cb72b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87d7e63f-f4cd-4f65-b63b-e4f1ec4cb72b> .