@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9f661e7-d2d4-4e83-8495-d4417cc5ce1a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9f661e7-d2d4-4e83-8495-d4417cc5ce1a> .