Table: presidents_term
Columns: rank_by_time_in_office
order_in_office
vice_president
length_of_term_in_days
explanation

Question: Name the explanation by rank is 10
SQL: SELECT "explanation" FROM presidents_term WHERE "rank_by_time_in_office" = 10

Question: Name the order in office for spiro agnew
SQL: SELECT "order_in_office" FROM presidents_term WHERE "vice_president" = 'Spiro Agnew'

Question: Name the explanation for alben w. barkley
SQL: SELECT "explanation" FROM presidents_term WHERE "vice_president" = 'Alben W. Barkley'