rank nation gold silver bronze total
rank
nation
gold
silver
bronze
total
number
number
number
number
number
number text number number number number
1 south korea 7 6 1 14
what is the only nation to receive three gold medals ?
WP VBD-AUX DT JJ NN TO VB CD JJ NNS .
Japan
select c2 from w where c3_number = 3