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.

Example Input: Context: The club was formed in 1892 following a disagreement between the board of Everton and club president John Houlding, who owned the club's ground, Anfield. The dispute over rent resulted in Everton leaving Anfield for Goodison Park, which left Houlding with an empty stadium. Link Information: Everton played at the Anfield ground from 1884 until 1892. Answer: Anfield
Example Output: Which ground did the Liverpool Football Club play at longer, Anfield or Goodison Park?

Example Input: Context: Ripley's Believe It or Not! is the name of several documentary television series based on the newspaper feature. The first series aired on NBC from 1949 to 1950 Link Information: Palance made his Broadway debut in The Big Two in 1947 Answer: 2
Example Output: How long had Jack Palance been in the public eye the year Ripley's first premiered on NBC?

Example Input: Context: A veteran of the Second Zhili–Fengtian War, he was a regiment commander in the Guominjun Link Information: The Second Zhili–Fengtian War (Second Chihli-Fengtien War; ) of 1924  Answer: 1924 
Example Output:
When was the Second Zhili–Fengtian War fought?