@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/559d2b7c-507a-441d-8dc4-e7fd2506f649> rdfs:isDefinedBy <https://stad.gent/data/blank_node/559d2b7c-507a-441d-8dc4-e7fd2506f649> .