"Priestley, Joseph"@en . . . . . . . "1733-03-26Z"^^ . . "1804-02-08Z"^^ . . "Joseph Priestley FRS (/\u02C8pri\u02D0stli/; 24 March [O.S. 13 March] 1733 \u2013 6 February 1804) was an 18th-century English theologian, dissenting clergyman, natural philosopher, chemist, educator, and Liberal political theorist who published over 150 works."@en . "1804Z"^^ . "Scientist" . . . "1733Z"^^ .