 Complete the following phrase:  Siauw Giok Tjhan ; March 23, 1914  November 20, 1981 was a Chinese Indonesian activist and politician. Born in Kapasan, Surabaya, East Java, Indonesia, he was a cabinet minister under Indonesia president Sukarno and was imprisoned for 12 years by the subsequent president, Suharto. He was active in rights campaigning and was part of Baperki, including as the groups leader. He supported the 