@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/831cff20-ffe4-4468-88ed-c79b977ddc31> rdfs:isDefinedBy <https://stad.gent/data/blank_node/831cff20-ffe4-4468-88ed-c79b977ddc31> .