@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1a3e91cc-1807-41ad-9af5-830951936d1f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1a3e91cc-1807-41ad-9af5-830951936d1f> .