@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d21b83cb-d571-4a1b-8e25-684e063ee832> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d21b83cb-d571-4a1b-8e25-684e063ee832> .