@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9ce138d-8358-4ede-8ecd-12f804770815> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9ce138d-8358-4ede-8ecd-12f804770815> .