@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/512f3702-a823-4a28-a2af-258a974dc220> rdfs:isDefinedBy <https://stad.gent/data/blank_node/512f3702-a823-4a28-a2af-258a974dc220> .