@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9f50864-729b-4ca3-a42f-52a910859daa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9f50864-729b-4ca3-a42f-52a910859daa> .