@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cff28b71-5c80-4da3-8b69-994542db14ae> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cff28b71-5c80-4da3-8b69-994542db14ae> .