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 russia (rus) 3 1 1 5
what were the only 3 countries to win gold medals at the the 1994 winter olympics biathlon ?
WP VBD-AUX DT JJ CD NNS TO VB NN NNS IN DT DT CD NNP NNPS NNP .
Russia (RUS)|Canada (CAN)|Germany (GER)
select c2 from w where c3_number > 0