@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50989848-c497-484b-a3ba-c83576b8c76f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50989848-c497-484b-a3ba-c83576b8c76f> .