@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91ceef34-24d2-4460-b9f1-06af5ebb288d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91ceef34-24d2-4460-b9f1-06af5ebb288d> .