Who was the only U.S. President to serve two non-consecutive terms ?
who was the only u.s. president to serve two non-consecutive terms 
FreebaseQA-train-19133.P0
u.s. president
president of the united states
m.060d2
government.government_office_or_title.office_holders..government.government_position_held.office_holder
m.038w8
grover cleveland