@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1bc3c9bf-0eae-40c9-88f4-17d462890ffc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1bc3c9bf-0eae-40c9-88f4-17d462890ffc> .