@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68f4b3d4-f04e-425a-a470-745f7bf5de9b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68f4b3d4-f04e-425a-a470-745f7bf5de9b> .