@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2fff7a8a-c307-4bec-ad52-179c72e197ef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2fff7a8a-c307-4bec-ad52-179c72e197ef> .