@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57796f44-aef5-4328-8689-688363456fed> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57796f44-aef5-4328-8689-688363456fed> .