@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9d91e264-5ed5-491d-a821-a581d92f3e81> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9d91e264-5ed5-491d-a821-a581d92f3e81> .