@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9b5a51c-c88e-483a-b519-d6a68daa3b85> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9b5a51c-c88e-483a-b519-d6a68daa3b85> .