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'.

[EX Q]: Context: The Bofors 37 mm anti-tank gun was an anti-tank gun designed by Swedish manufacturer Bofors in the early 1930s originally for Swedish use. Link Information: Located in Karlskoga, Sweden, the company originates from the hammer mill "Boofors", which was founded as a royal state-owned company in 1646. Question: How long had the company Bofors existed when they started manufacturing the Bofors 37 mm anti-tank gun
[EX A]: Answer: 284

[EX Q]: Context: comparing Perestroika with works of the filmmakers Lucrecia Martel and Apichatpong Weerasethakul, Link Information: none Question: Of the two filmakers whose works are compared with Perestroika, who began their career at a younger age?
[EX A]: Answer: none

[EX Q]: Context: he was given command of the "Caorle" Battalion of the Marine Regiment, deployed on the Piave River. Link Information: It begins in the Alps Question: What is the source of the river on which Tur commanded the "Carole" Battalion?
[EX A]:
Answer: Alps