@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52e21db0-5c0a-4899-9b48-7519eb61aaea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52e21db0-5c0a-4899-9b48-7519eb61aaea> .