"Turkish painter" . . . "Gizem Saka (born April 9, 1978, Istanbul) is a contemporary Turkish artist and an economist. She is an adjunct instructor in Business Economics at the Wharton School of Business and a Teaching Assistant at the University of Pennsylvania, and Art Markets at Harvard University."@en . "1978Z"^^ . . "Gizem, Saka"@en . . . . . . . "Gizem Saka"@en . . "1978-04-09Z"^^ . "Gizem Saka"@en .