@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c1c91683-0664-450d-a2b5-6139db21f611> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c1c91683-0664-450d-a2b5-6139db21f611> .