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 Input:
Context: Operating with destroyers, she sank Sperrbrecher 157 on 14/15 August and during the battle of Battle of Audierne Bay sank five Vorpostenboote on 22/23 August. Link Information: The Battle of the Audierne Bay took place on 23 August 1944  Question: How long did the battle where HMS Mauritius sank five Vorpostenboote last?

Ex Output:
Answer: 1


Ex Input:
Context: After patrol duty early in October, Lardner returned to escort duty between New Caledonia and the Solomons, then screened task forces operating out of Purvis Bay in the Bougainville Campaign. Link Information: The first phase, in which American troops landed and held the perimeter around the beachhead at Torokina, lasted from November 1943 Question: What year did the Bougainville Campaign begin?

Ex Output:
Answer: 1943


Ex Input:
Context: one National Hockey League team and the champion of the European Champions Hockey League play-off annually Link Information: The National Hockey League (NHL; ) is a professional ice hockey league in North America, currently comprising 31 teams Question: How many teams are in the leagues which compete for the cup annually?

Ex Output:

Answer: 63