@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9fa6c2d-90ee-49a7-b1ef-fbf6d099a5ea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9fa6c2d-90ee-49a7-b1ef-fbf6d099a5ea> .