@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/bff0c97d-61de-45b7-a8ee-63ced8e2684a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/bff0c97d-61de-45b7-a8ee-63ced8e2684a> .