@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f57dca56-abe0-4a8d-9021-ca15efd0b805> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f57dca56-abe0-4a8d-9021-ca15efd0b805> .