You will be given a definition of a task first, then some input of the task.
Given a sentence in Chinese, provide an equivalent paraphrased translation in English that retains the same meaning both through the translation and the paraphrase.

Bertlmann是已故Walter Thirring的密友和合作者，并与John Stewart Bell一起工作。
Output:
Bertlmann was close friend and collaborator of the late Walter Thirring and worked with John Stewart Bell .