@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b6640c13-bd57-474d-b596-bd01a92835de> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b6640c13-bd57-474d-b596-bd01a92835de> .