@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50bc0a2f-cf5a-43fd-9d0a-407c89cfbb07> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50bc0a2f-cf5a-43fd-9d0a-407c89cfbb07> .