Input (grade 13): Joseph Priestley (13 March 1733 (Old Style) â "6 February 1804) was an 18th-century English theologian, Dissenting clergyman, natural philosopher, educator, and political theorist who published over 150 works.
Output (grade 9): Joseph Priestley (13 March 1733 â "8 February 1804) was an English chemist, philosopher, clergyman, and teacher.