rank nation gold silver bronze total
rank
nation
gold
silver
bronze
total
number
number
number
number
number
number text number number number number
1 venezuela 7 4 3 14
what was the only country to win three silver medals in this competition ?
WP VBD-AUX DT JJ NN TO VB CD JJ NNS IN DT NN .
Peru
select c2 from w where c4_number = 3