@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1af3a6fa-3de9-4ed9-ac9e-75e9900d8138> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1af3a6fa-3de9-4ed9-ac9e-75e9900d8138> .