@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b517a9a8-e687-41ad-b52a-2cdb8510d629> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b517a9a8-e687-41ad-b52a-2cdb8510d629> .