@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f50a90fd-c01b-4906-b506-4f5b62b0166c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f50a90fd-c01b-4906-b506-4f5b62b0166c> .