@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b3909a31-5a52-40ed-bb9f-6492dc1418da> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b3909a31-5a52-40ed-bb9f-6492dc1418da> .