@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68c378d9-1b67-4f0e-9f40-87508542ad6c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68c378d9-1b67-4f0e-9f40-87508542ad6c> .