@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/def6a15a-918d-44d2-bb17-aabafb88bc9f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/def6a15a-918d-44d2-bb17-aabafb88bc9f> .