@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57f69d98-5f86-4bc3-afb7-f5d0d136bb08> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57f69d98-5f86-4bc3-afb7-f5d0d136bb08> .