@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21fb617a-a032-474f-b1bf-503bfe8fac4f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21fb617a-a032-474f-b1bf-503bfe8fac4f> .