TASK DEFINITION: In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.
PROBLEM: Who published the moscow mathematical papyrus in 1930?

SOLUTION: Struve, Vasilij Vasil'evič, and Boris Turaev

PROBLEM: Who elects the national people's congress in china?

SOLUTION: multi-tiered representative electoral system

PROBLEM: Who dies at the end of three sisters?

SOLUTION:
Baron Nikolaj Lvovich Tuzenbach