input: Please answer the following: Which American retired professional basketball player featured in 1960 NBA Finals as member of  Hall of Famers
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output: Thomas William Heinsohn


input: Please answer the following: Were Vector and Dreams So Real both rock bands?
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output: yes


input: Please answer the following: Lynda Bird Johnson Robb has an elder brother who died in 2013, and he was ambassador to which European country?
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output: Belgium


input: Please answer the following: Which documentary came first, Mandela or Grand Canyon?
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output: