@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cff17e72-5cb6-4dcc-b025-9ffc06a01ea1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cff17e72-5cb6-4dcc-b025-9ffc06a01ea1> .