@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c4ff5b15-b149-4a4f-80f4-6723725b0ea2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c4ff5b15-b149-4a4f-80f4-6723725b0ea2> .