@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f91d9df6-648e-4d2d-960b-83d7a98e60bf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f91d9df6-648e-4d2d-960b-83d7a98e60bf> .