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: The Clydesdales were included in at least one Super Bowl commercial every year from Super Bowl IX in 1975 through Super Bowl LI in 2017. Link Information:  The Clydesdales were included in at least one Super Bowl commercial every year from Super Bowl IX in 1975 Question: How long had Budweiser been in business when they first featured the Budweiser Clydesdales in a Super Bowl commercial?
answer:
Answer: 99


question:
Context: Knipe was educated at Case Western Reserve University, receiving a B.A. summa cum laude in biology in 1972. Link Information: Case Western Reserve University (CWRU) is a private research university in Cleveland, Ohio. Question: In which state did Knipe receive his bachelor degree in biology?
answer:
Answer: Ohio


question:
Context: Yosef Dayan emigrated to Israel in 1968 Link Information: none Question: How large was Israel's GDP the year Dayan emigrated to that country?
answer:

Answer: none