In this task, you're given a context, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both context and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the context or linked information.

Context: ventually, through the combined efforts of Moshe Sharett (later Foreign Minister and Prime Minister of Israel) Link Information: Moshe Sharett (, born Moshe Shertok (Hebrew: )‎ 15 October 1894 – 7 July 1965) was the second Prime Minister of Israel (1954–55) Answer: 1954–55
When did Moshe Sharett serve as Prime Minister of Israel?

Context: Daxing was renamed Chang'an in year 618 when the Duke of Tang, Li Yuan, proclaimed himself the Emperor Gaozu of Tang. Link Information: born Li Yuan, courtesy name Shude, was the founder of the Tang dynasty of China, and the first emperor of this dynasty from 618 to 626. Answer: 8
How many years did Duke of Tang serve as emperor after renaming Daxing, Chang'an?

Context: In 1922 he moved to Strasbourg, and received his doctorate from the University of Strasbourg in 1925. Link Information: none Answer: none

How many people were attending the University of Strasbourg the  year that Minyi received his doctorate from there?