@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6840839a-331e-480a-9568-f1ab8311b8df> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6840839a-331e-480a-9568-f1ab8311b8df> .