@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91a64a30-0fa0-4f3f-ad29-e3727222a654> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91a64a30-0fa0-4f3f-ad29-e3727222a654> .