@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d50051e6-4b72-4673-af57-ef7f8491ba8a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d50051e6-4b72-4673-af57-ef7f8491ba8a> .