@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af87a83a-9012-480e-bd34-3a65db6a3525> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af87a83a-9012-480e-bd34-3a65db6a3525> .