@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b68f3fa6-2b71-45c4-9b4d-722bb0157513> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b68f3fa6-2b71-45c4-9b4d-722bb0157513> .