TASK DEFINITION: In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.
PROBLEM: Context: Along with The Lone Ranger, Lum and Abner was one of Mutual's most popular programs. Link Information: Along with The Lone Ranger, Lum and Abner was one of Mutual's most popular programs.  Question: What year did Mutual's other popular program, The Lone Ranger, begin airing it's program?

SOLUTION: Answer: 1949

PROBLEM: Context: In that role, Adams negotiated the Adams–Onís Treaty Link Information: The Adams–Onís Treaty () of 1819 Question: In what year was the Adams-Onis Treaty signed?

SOLUTION: Answer: 1819

PROBLEM: Context: The tallest building in Dubai is the Burj Khalifa Link Information: none Question: How many companies have offices in the tallest building in Dubai?

SOLUTION:
Answer: none