@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/578fd43f-b673-416f-b012-68f771aacf72> rdfs:isDefinedBy <https://stad.gent/data/blank_node/578fd43f-b673-416f-b012-68f771aacf72> .