@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f57cd572-d452-4647-a028-db319c3a7fcf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f57cd572-d452-4647-a028-db319c3a7fcf> .