@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21a6f755-67c4-4c15-a425-8b4e73e2d0fe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21a6f755-67c4-4c15-a425-8b4e73e2d0fe> .