@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68d9e848-0e61-4df8-b670-1e446a47bf80> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68d9e848-0e61-4df8-b670-1e446a47bf80> .