@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad3173cf-0178-4dd4-b524-ea5cd921176f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad3173cf-0178-4dd4-b524-ea5cd921176f> .