@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a2f9b28d-3d7e-4ce9-ad87-d4ff6f8ec8c4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a2f9b28d-3d7e-4ce9-ad87-d4ff6f8ec8c4> .