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: Ashraf Rashid joined in the Pakistan Army in 1964 and had participated in Indo-Pakistani War of 1965 as a junior non-commissioned officer (JNCO). Link Information: The Indo-Pakistani War of 1965 was a culmination of skirmishes that took place between April 1965 and September 1965 Question: How long did the conflict where Rashid participated as a junior non-commissioned officer last?

SOLUTION: Answer: 5

PROBLEM: Context: He subsequently lived for brief periods in Spain, Paris, Brazil and Romania and maintained correspondence with Marie Laurencin and Thomas Mann, whose works he also translated while recuperating at a sanatorium in Switzerland Link Information: With an area of 505990 km2, Spain is the largest country in Southern Europe Question: Which country beside France that Horiguchi lived in after his study in Belgium is the largest?

SOLUTION: Answer: Brazil

PROBLEM: Context: After the Leader of the Labour Party and Parliamentary leader of the Labour Party in the House of Representatives Job Cohen announced that he was stepping down as Leader and Parliamentary leader in the House of Representatives following increasing criticism on his leadership, Plasterk announced his candidacy to succeed him. Plasterk lost the leadership election to fellow frontbencher Diederik Samsom on 16 March 2012. Link Information: he was elected PvdA parliamentary leader as well as party leader on 16 March 2012. He lost the Labour Party leadership election to Lodewijk Asscher in December 2016. Question: How many years did Diederik Samsom serve as Leader and Parliamentary leader in the House of Representatives?

SOLUTION:
Answer: 4