@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9df5c56-66aa-40fb-a7e1-3174f4fb4aee> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9df5c56-66aa-40fb-a7e1-3174f4fb4aee> .