@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/fffb57dc-647f-48cb-9587-d550a2147421> rdfs:isDefinedBy <https://stad.gent/data/blank_node/fffb57dc-647f-48cb-9587-d550a2147421> .