@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91ab9073-e61a-49fc-a3e2-1ed23e1c68ff> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91ab9073-e61a-49fc-a3e2-1ed23e1c68ff> .