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 country only received gold medals in the 1994 winter olympics biathlon ?
WDT NN RB VBD NN NNS IN DT CD NNP NNPS NNP .
Canada (CAN)
select c2 from w where c3_number > 0 and c4_number = 0 and c5_number = 0