@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2907d86f-6aaf-41d0-8c2d-1c921284aacb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2907d86f-6aaf-41d0-8c2d-1c921284aacb> .