@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57e1acbb-97a6-4273-91e8-624657e9722e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57e1acbb-97a6-4273-91e8-624657e9722e> .