@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68cd9b4b-882b-4024-b246-399ed2b735dc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68cd9b4b-882b-4024-b246-399ed2b735dc> .