@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c20167af-0c15-4b89-8912-79a1c5322877> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c20167af-0c15-4b89-8912-79a1c5322877> .