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: Many prefabricated concrete structures, common in the former Warsaw Pact countries, were modernized Link Information: none Question: What countries were part of the pact that saw prefabricated concrete structures modernized?
[EX A]: Answer: none

[EX Q]: Context: His son William Frederick Havemeyer, retired from the sugar refining business in 1842 Link Information: William Frederick Havemeyer (February 12, 1804 November 30, 1874) Question: How old was William Havemeyer's son when he retired from the sugar refining business?
[EX A]: Answer: 38

[EX Q]: Context: In 1814, he led his brigade at the battles of Orthez and Toulouse. Link Information: In 1814, he led his brigade at the battles of Orthez and Toulouse. Question: What were the combined number of casualties from the battles of Orthez and Toulouse during the time that Kempt led his brigade there?
[EX A]:
Answer: 1080