@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9971d5b-ca48-4750-806b-11832191e28d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9971d5b-ca48-4750-806b-11832191e28d> .