@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cff9c5b9-fea8-418a-bf5d-cc5ce6921b97> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cff9c5b9-fea8-418a-bf5d-cc5ce6921b97> .