@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91b54a26-7ee8-49ed-9546-f5a00ba4f21a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91b54a26-7ee8-49ed-9546-f5a00ba4f21a> .