@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffdfd7de-61c4-4b63-9a18-936c74254d84> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffdfd7de-61c4-4b63-9a18-936c74254d84> .