@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57d9c5c7-71bb-47a5-8868-d70f00494cb8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57d9c5c7-71bb-47a5-8868-d70f00494cb8> .