@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af057839-715f-4cc3-96b7-c32a6ee5114e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af057839-715f-4cc3-96b7-c32a6ee5114e> .