@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c3a90772-b17f-4399-ac2d-3e17813c38de> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c3a90772-b17f-4399-ac2d-3e17813c38de> .