@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f21e74bb-8e98-4992-b9ea-1a007dd5752b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f21e74bb-8e98-4992-b9ea-1a007dd5752b> .