@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f4b1a09c-0f38-4fad-a540-a72745679b22> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f4b1a09c-0f38-4fad-a540-a72745679b22> .