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

Bertlmann은 Walter Thirring의 친한 친구이자 공동 작업자였으며 John Stewart Bell과 함께 작업했습니다.
Output:
Bertlmann était un ami proche et un collaborateur de feu Walter Thirring et a travaillé avec John Stewart Bell.