@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a31c835f-6d9f-4047-9113-05dd4fe3deff> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a31c835f-6d9f-4047-9113-05dd4fe3deff> .