@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b21a741f-aa02-41f8-9d23-8169a756e788> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b21a741f-aa02-41f8-9d23-8169a756e788> .