@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf87f488-d1f2-441b-b5fa-69936a80061f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf87f488-d1f2-441b-b5fa-69936a80061f> .