@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68b78832-ef37-4f64-a4fd-3326f2079d36> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68b78832-ef37-4f64-a4fd-3326f2079d36> .