@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21b27bf0-8626-4bf7-bb94-20d806733cbf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21b27bf0-8626-4bf7-bb94-20d806733cbf> .