@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91df8d0a-4b5a-4571-8bdc-cff7cda36776> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91df8d0a-4b5a-4571-8bdc-cff7cda36776> .