Input (grade 7): Ferdinando II de 'Medici (14 July 1610 - 23 May 1670) was grand duke of Tuscany from 1621 to 1670.
Output (grade 8): Ferdinando II de 'Medici (14 July 1610 â "23 May 1670) was Grand Duke of Tuscany from 1621 to 1670.