@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9dff726-75db-4250-a788-a18e3611bbca> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9dff726-75db-4250-a788-a18e3611bbca> .