@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91ef3b47-8467-4bee-bc9a-dc09a7e25bb1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91ef3b47-8467-4bee-bc9a-dc09a7e25bb1> .