@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90c6da0c-aa5b-47f3-94ed-db0a320ace03> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90c6da0c-aa5b-47f3-94ed-db0a320ace03> .