@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50aac9dc-441e-4550-9764-e2f86fa930e6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50aac9dc-441e-4550-9764-e2f86fa930e6> .