@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1a975a3-112c-433c-a826-761b1cc97a71> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1a975a3-112c-433c-a826-761b1cc97a71> .