@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf31a3b8-9a48-434f-8bc5-ccaf89769a75> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf31a3b8-9a48-434f-8bc5-ccaf89769a75> .