@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9cf1a75-875b-4ce7-9eb6-bda59fb59183> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9cf1a75-875b-4ce7-9eb6-bda59fb59183> .