@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff58c1da-46ea-4ac8-9a9d-cf4035b79817> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff58c1da-46ea-4ac8-9a9d-cf4035b79817> .