@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68b5d7fd-a851-4aa6-9597-3684f65583a7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68b5d7fd-a851-4aa6-9597-3684f65583a7> .