@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b90a01b4-42c0-4214-9413-873319059ffa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b90a01b4-42c0-4214-9413-873319059ffa> .