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: McCartney announced two initial festival dates in Europe for the upcoming summer. These two headlining performances at Pinkpop Festival in Landgraaf, Netherlands and Rock Werchter in Werchter, Belgium Link Information: Starting in 1970, at Burgemeester Damen Sportpark in the town of Geleen, PinkPop Answer: Pinkpop Festival
Example Output: Which of the two festivals where McCartney was scheduled to headline has existed longer?

Example Input: Context: Cecan was born among the Romanians of Novoselitsa (Noua Suliță or Novoselytsia) or Beleuța village, Link Information: none Answer: none
Example Output: What is the present population of Novoselitsa?

Example Input: Context: he painted 13 wall paintings of ancient, historical and mythological compositions for the frieze in the House of Lords at Reichsratsgebäude (Imperial Council Building) in Vienna. Link Information: The foundation stone was laid in 1874; the building was completed in 1883. Answer: 1883
Example Output:
What year was the building that Predic painted 13 paintings in built?