@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9f8108a-14b6-4bf6-85aa-38f85028cb63> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9f8108a-14b6-4bf6-85aa-38f85028cb63> .