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: One of the provisions of the 1739 Treaty of Belgrade stated that Austria had to demolish all the fortifications and military and civilian buildings it has constructed during the occupation. Link Information: The Treaty of Belgrade, known as the Belgrade peace was the peace treaty signed on September 18, 1739 in Belgrade, Habsburg Kingdom of Serbia (today Serbia), by the Ottoman Empire on one side and the Habsburg Monarchy on the other Question: How many countries total were included in the Treaty?

SOLUTION: Answer: 2

PROBLEM: Context: Contrary to popular belief, Layne Staley of Alice in Chains neither auditioned nor was asked to join the new project. Tom Morello denied this claim on his Twitter account in 2015. Link Information: Twitter was created in March 2006 Question: How long had the social media platform Tom Morello used to deny courting Layne Staley for his band been in existence when he did so?

SOLUTION: Answer: 9

PROBLEM: Context: Burton spent the 2005 season with the Stockton Ports, another Oakland Single-A affiliate and went 4–4 with a 2.60 ERA. Link Information: The Stockton Ports are a Minor League Baseball team of the California League and the Class A-Advanced affiliate of the Oakland Athletics. They are located in Stockton, California Question: In what state was Burton playing when he went 4-4?

SOLUTION:
Answer: California