@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57e3994b-68df-4ba9-8f30-bcd1493defa9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57e3994b-68df-4ba9-8f30-bcd1493defa9> .