@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50c9d4ad-7bc1-427b-9747-e7e3e654297d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50c9d4ad-7bc1-427b-9747-e7e3e654297d> .