Chinese prison authorities have admitted Jigme Gyatso, a high-profile Tibetan political prisoner, into a prison hospital in Lanzhou city, capital of Gansu Province, as he becomes eligible for release in six months. Jigme Gyatso, was a monk at Labrang Monastery in Sangchu (Ch: Xiahe) County, Kanlho (Ch: Gannan) Tibetan Autonomous Prefecture, Gansu Province. In September 2014, after years of speculation…