@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac1923af-3249-4d78-b2df-246843d58fd8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac1923af-3249-4d78-b2df-246843d58fd8> .