@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d18987d4-0e03-43f4-b587-a914203ca4ba> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d18987d4-0e03-43f4-b587-a914203ca4ba> .