@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91fe3e8a-dfd8-4a0f-af31-e86c36f861fa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91fe3e8a-dfd8-4a0f-af31-e86c36f861fa> .