@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9bcb3c6-84cf-4b54-8275-17d2240508aa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9bcb3c6-84cf-4b54-8275-17d2240508aa> .