@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57377489-9a2b-41e1-8bbc-aaf055a8af97> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57377489-9a2b-41e1-8bbc-aaf055a8af97> .