rank nation gold silver bronze total
rank
nation
gold
silver
bronze
total
number
number
number
number
number
number text number number number number
1 russia 8 12 10 30
what is the only country ranked in the top ten that did not earn a silver medal ?
WP VBD-AUX DT JJ NN VBD IN DT JJ CD WDT VBD-AUX RB VB DT NN NN .
Japan
select c2 from w where c1_number <= 10 and c4_number = 0