. "Amos Lawrence"@en . "1786Z"^^ . . "American merchant" . . "1852Z"^^ . . "1786-04-22Z"^^ . "8100000.0"^^ . . "Amos Lawrence (22 April 1786, Groton, Massachusetts \u2013 31 December 1852, Boston, Massachusetts) was an American merchant and philanthropist."@en . "Lawrence, Amos"@en . . "1852-12-31Z"^^ .