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{"headers":{"Books":["book_id","name","available_from"],"Orders":["order_id","book_id","quantity","dispatch_date"]},"rows":{"Books":[[1,"Kalila And Demna","2010-01-01"],[2,"28 Letters","2012-05-12"],[3,"The Hobbit","2019-06-10"],[4,"13 Reasons Why","2019-06-01"],[5,"The Hunger Games","2008-09-21"]],"Orders":[[1,1,2,"2018-07-26"],[2,1,1,"2018-11-05"],[3,3,8,"2019-06-11"],[4,4,6,"2019-06-05"],[5,4,5,"2019-06-20"],[6,5,9,"2009-02-02"],[7,5,8,"2010-04-13"]]}}