"Austrian chemist" . . . "1875Z"^^ . "1971-01-23Z"^^ . . "Feigl, Fritz"@en . . "Fritz Feigl (15 May 1891 \u2013 23 January 1971) was a Jewish Austrian-born chemist. He taught at the University of Brazil."@en . "1875-05-15Z"^^ . "1971Z"^^ . . . . . "Fritz Feigl"@en . . . .