@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b1633a2f-819b-4a02-8a4e-430619de8d67> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b1633a2f-819b-4a02-8a4e-430619de8d67> .