instruction:
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'.
question:
Context: EBV appears to cause all nonkeratinizing nasopharyngeal carcinomas and some cases of lymphoma, including Burkitt's lymphoma—the association is especially strong in Africa—and Hodgkin's disease. Link Information: none Question: How fatal is Burkitt's lymphoma?
answer:
Answer: none


question:
Context: His outstanding season also was recognized when he won the Davey O'Brien Award for being the best collegiate quarterback in the nation during the 2001 season. Link Information: February.

In 1977, directly after the death of O'Brien, the award was established as the Davey O'Brien Memorial Trophy, and was given to the most outstanding player in the Southwest. Texas running back Earl Campbell won the trophy in 1977, Question: When was the trophy Crouch won for best collegiate quarterback first given out?
answer:
Answer: 1977


question:
Context: Kaiser Permanente's Richmond Medical Center hospital in the Downtown Richmond is one of the largest employers in the city Link Information: The current facility was built during the early 1990s Question: When was the Richmond Medical Center constructed?
answer:

Answer: the early 1990s