@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ddff56eb-2f60-46b1-8acc-8de56020d2e5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ddff56eb-2f60-46b1-8acc-8de56020d2e5> .