Who became US President Barack Obama's Vice President in 2008?
who became us president barack obama's vice president in 2008
FreebaseQA-train-1977.P0 FreebaseQA-train-1977.P1
barack obama vice president
barack obama vice president of the united states
m.02mjmr m.080v2
government.us_president.vice_president government.government_office_or_title.office_holders..government.government_position_held.office_holder
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joe biden
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joe biden