@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/bff2826a-d6c9-403b-977f-90a6dd57fecf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/bff2826a-d6c9-403b-977f-90a6dd57fecf> .