@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91a4ac3c-608a-4c6a-9611-dd9b85e52d2b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91a4ac3c-608a-4c6a-9611-dd9b85e52d2b> .