@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21339f31-e5cf-4a24-af1c-cf2cf194a264> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21339f31-e5cf-4a24-af1c-cf2cf194a264> .