@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d2fff21f-4948-432a-bbdb-0423f1d314ad> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d2fff21f-4948-432a-bbdb-0423f1d314ad> .