@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91c89093-3b06-45e3-befc-41141f7f0417> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91c89093-3b06-45e3-befc-41141f7f0417> .