@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57f1911b-1e85-486a-b2b3-ebe26afe8108> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57f1911b-1e85-486a-b2b3-ebe26afe8108> .