@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50b4b636-307f-4857-b992-c325610747c6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50b4b636-307f-4857-b992-c325610747c6> .