@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffac6514-4a08-4ab8-a52a-67cf81c5d461> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffac6514-4a08-4ab8-a52a-67cf81c5d461> .