@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af55000c-2a02-451c-88b8-75f21f70e015> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af55000c-2a02-451c-88b8-75f21f70e015> .