@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9d2c4ca-053a-4e69-beb4-a7d4e875cebc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9d2c4ca-053a-4e69-beb4-a7d4e875cebc> .