@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51bd81ee-e411-4fa1-9b03-13992567940e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51bd81ee-e411-4fa1-9b03-13992567940e> .