@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50710b1c-afa4-405c-9093-a5200ec42252> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50710b1c-afa4-405c-9093-a5200ec42252> .