@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef52bcd5-d6e9-446c-8aa9-a05b0ed341ce> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef52bcd5-d6e9-446c-8aa9-a05b0ed341ce> .