. . . . . . "1830-11-09Z"^^ . . "mathematician,philosopherandastronomer" . . . "Jan \u015Aniadecki"@en . . "1756-08-29Z"^^ . . "1756Z"^^ . "Jan \u015Aniadecki (August 29, 1756\u2013 November 9, 1830) was a Polish mathematician, philosopher and astronomer at the turn of the 18th and 19th centuries."@en . "1830Z"^^ . . "\u015Aniadecki, Jan"@en .