@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac1da78a-2e02-407b-bf5c-7a789fc9be29> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac1da78a-2e02-407b-bf5c-7a789fc9be29> .