@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af604ace-24b3-4a02-af15-e8bafe9005fb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af604ace-24b3-4a02-af15-e8bafe9005fb> .