@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/bff83620-b47b-4a4a-99b6-471bb886bd48> rdfs:isDefinedBy <https://stad.gent/data/blank_node/bff83620-b47b-4a4a-99b6-471bb886bd48> .