@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57ed8f7f-9428-4937-ae4f-700e94f38556> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57ed8f7f-9428-4937-ae4f-700e94f38556> .