@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50a40a37-f774-4997-b699-dd85dd40ccec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50a40a37-f774-4997-b699-dd85dd40ccec> .