You will be given a definition of a task first, then some input of the task.
Given a sentence in the Japanese, provide an equivalent translation in Bahasa Indonesia that retains the same meaning through the translation. In translation, keep numbers as it is.

連帯運動の創始者、レフ・ヴァウェンサ氏がその組織を脱退した。
Output:
Lech Walesa, pendiri gerakan Solidaritas mundur dari organisasi.