@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9ce19d1-4d9c-4594-b3a8-c193a9a20eb0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9ce19d1-4d9c-4594-b3a8-c193a9a20eb0> .