@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50935fc9-97b0-4aae-a133-5cd0fea029fa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50935fc9-97b0-4aae-a133-5cd0fea029fa> .