@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50b9e054-4cd8-4274-98a1-d42ce17cbf4a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50b9e054-4cd8-4274-98a1-d42ce17cbf4a> .