Input (grade 12): Edward V (2 November 1470 - April - July or October 1483) was King of England from 9 April 1483 until his deposition two months later.
Output (grade 10): Edward V (4 November 1470 - 1483) was the King of England from 9 April 1483 until he was removed two months later, on 25 June 1483.