@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50e33ea1-9405-4777-aef0-c7b4b21019ec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50e33ea1-9405-4777-aef0-c7b4b21019ec> .