@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91c78916-6e4c-4e7a-884d-3d4e418fe796> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91c78916-6e4c-4e7a-884d-3d4e418fe796> .