@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d21822e8-d4dc-4b54-8cb7-619341232111> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d21822e8-d4dc-4b54-8cb7-619341232111> .