What nation has more than 0 silver medals and is ranked 1?
CREATE TABLE table_name_27 (nation VARCHAR, silver VARCHAR, rank VARCHAR)
SELECT nation FROM table_name_27 WHERE silver > 0 AND rank = "1"
### Context: CREATE TABLE table_name_27 (nation VARCHAR, silver VARCHAR, rank VARCHAR) ### Question: What nation has more than 0 silver medals and is ranked 1? ### Answer: SELECT nation FROM table_name_27 WHERE silver > 0 AND rank = "1"