@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9d0331af-e0af-4f17-86db-107fce9e669a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9d0331af-e0af-4f17-86db-107fce9e669a> .