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.

Input: Consider Input: Context: such as the Swiss band Hellhammer (later to become Celtic Frost) Link Information:  Formed in 1981 as Hellhammer, the band became Celtic Frost in 1984 Answer: 1984

Output: In what year did Hellhammer become Celtic Frost?


Input: Consider Input: 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

Output: When did Moshe Sharett serve as Prime Minister of Israel?


Input: Consider Input: Context: Osborn intercepted Duquesne and his three ships of the line and one frigate. The subsequent action became known as the Battle of Cartagena and took place on 28 February 1758. Link Information: none Answer: none


Output: How many casualties were that at the battle that took place between Osborn and Duquesne?