@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57fc5d4f-0fd9-4aa4-8f20-73129240aad3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57fc5d4f-0fd9-4aa4-8f20-73129240aad3> .