@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/818ec998-0b0b-4848-aaef-a227a221d89e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/818ec998-0b0b-4848-aaef-a227a221d89e> .