@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50659c3d-3f4a-4405-84b9-d40a03057eaa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50659c3d-3f4a-4405-84b9-d40a03057eaa> .