@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6909ef15-65c2-429b-a44e-fd353f1b6781> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6909ef15-65c2-429b-a44e-fd353f1b6781> .