@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffe6cd17-3c21-4fb5-a9ac-ec786f63bd9b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffe6cd17-3c21-4fb5-a9ac-ec786f63bd9b> .