@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b1e617e9-306c-4b74-a0fc-74db73158905> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b1e617e9-306c-4b74-a0fc-74db73158905> .