"1921-09-13Z"^^ . "1836Z"^^ . "Grandidier, Alfred"@en . . "1921Z"^^ . . "Alfred Grandidier"@en . "Alfred Grandidier (20 December 1836 \u2013 13 September 1921) was a French naturalist and explorer.From a very wealthy family, at the age of 20, he and his brother, Ernest Grandidier (1833\u20131912), undertook a voyage around the world."@en . . . . "French scientist" . "1836-12-20Z"^^ .