"Purnima Sinha (October 12, 1927 - July 11, 2015) was an Indian physicist and had the distinction of being the first Bengali woman to receive a doctorate in physics."@en . "1927Z"^^ . "Indian physicist" . . "Sinha, Purnima"@en . "1927-10-12Z"^^ . . . . "2015Z"^^ . "Purnima Sinha"@en . "2015-07-11Z"^^ . . . . .