@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/991ca174-1284-4e5b-a77d-e6de14bc3533> rdfs:isDefinedBy <https://stad.gent/data/blank_node/991ca174-1284-4e5b-a77d-e6de14bc3533> .