@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/648f6e61-5438-427f-aee3-196be90b7780> rdfs:isDefinedBy <https://stad.gent/data/blank_node/648f6e61-5438-427f-aee3-196be90b7780> .