@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c20e1b28-c18c-483f-a020-933f4c4ddb28> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c20e1b28-c18c-483f-a020-933f4c4ddb28> .