@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57c1e2bd-b6d6-47b9-8a04-ee6dba871e8a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57c1e2bd-b6d6-47b9-8a04-ee6dba871e8a> .