Instructions: 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'.
Input: Context: Elections to the Australian Capital Territory Legislative Assembly were held on Saturday, 20 October 2001. The incumbent Liberal Party, led by Gary Humphries, was challenged by the Labor Party, led by Jon Stanhope. Link Information: none Question: Which of the party leaders during the 2001 election had the longest political career?
Output:
Answer: none