@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57449ac6-2114-4ff1-ae47-57f2887c1074> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57449ac6-2114-4ff1-ae47-57f2887c1074> .