rank nation gold silver bronze total
rank
nation
gold
silver
bronze
total
number
number
number
number
number
number text number number number number
1 nigeria 13 5 6 24
which nation won more gold medals than south africa ?
WDT NN VBD RBR JJ NNS IN NNP NNP .
Nigeria
Keyword Column Keyword Keyword Keyword Column Keyword Keyword Keyword Column Keyword Keyword Keyword Column Keyword Literal.String Keyword
select c2 from w where c3_number > ( select c3_number from w where c2 = 'south africa' )
None Column None Keyword Column None Keyword Literal Literal None
c2 ['comp', 'comp_greater'] c3_number ['comp', 'comp_greater']