@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9d90231-ec24-4843-968f-4f28e1783855> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9d90231-ec24-4843-968f-4f28e1783855> .