@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9c8692f-d278-41f1-814a-0cd5458ac721> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9c8692f-d278-41f1-814a-0cd5458ac721> .