who was the semifinalist for the Key Biscane tournament?
CREATE TABLE table_name_12 (semifinalists VARCHAR, tournament VARCHAR)
SELECT semifinalists FROM table_name_12 WHERE tournament = "key biscane"
### Context: CREATE TABLE table_name_12 (semifinalists VARCHAR, tournament VARCHAR) ### Question: who was the semifinalist for the Key Biscane tournament? ### Answer: SELECT semifinalists FROM table_name_12 WHERE tournament = "key biscane"