@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3d904926-e831-4809-9baa-470b81ee5bf0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3d904926-e831-4809-9baa-470b81ee5bf0> .