@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b6b50739-9ff6-4631-864f-21bfa36370ce> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b6b50739-9ff6-4631-864f-21bfa36370ce> .