@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff915a46-fe13-46ad-9c70-93bce538de13> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff915a46-fe13-46ad-9c70-93bce538de13> .