What year had a domestic cup of singapore cup?
CREATE TABLE table_name_9 (year VARCHAR, domestic_cup VARCHAR)
SELECT year FROM table_name_9 WHERE domestic_cup = "singapore cup"
### Context: CREATE TABLE table_name_9 (year VARCHAR, domestic_cup VARCHAR) ### Question: What year had a domestic cup of singapore cup? ### Answer: SELECT year FROM table_name_9 WHERE domestic_cup = "singapore cup"