@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50d97d7a-ea21-4fb5-b49f-835e8088435f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50d97d7a-ea21-4fb5-b49f-835e8088435f> .