@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/7ff6fbcb-ba2e-4887-b3bf-c47e8e8fe689> rdfs:isDefinedBy <https://stad.gent/data/blank_node/7ff6fbcb-ba2e-4887-b3bf-c47e8e8fe689> .