@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/e57de357-141c-4080-afff-8c7431ce97fc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/e57de357-141c-4080-afff-8c7431ce97fc> .