@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50a1a49d-f0e8-4a59-8873-6f7fde590e1b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50a1a49d-f0e8-4a59-8873-6f7fde590e1b> .