rank nation gold silver bronze total
rank
nation
gold
silver
bronze
total
number
first second
number
number
number
number
number text(text) number number number number
1 united states (usa) 25 16 7 48
how many more gold medals did jamaica win compared to cuba ?
WRB JJ JJR NN NNS VBD-AUX NNP VB VBN TO NNP .
1
select ( select c3_number from w where c2_first = 'jamaica' ) - ( select c3_number from w where c2_first = 'cuba' )