@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d21541c5-59bd-4990-9d52-851143d9edab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d21541c5-59bd-4990-9d52-851143d9edab> .