@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21abd3fb-454b-4cff-8e2e-3130e51e33ce> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21abd3fb-454b-4cff-8e2e-3130e51e33ce> .