In what Tournament was laura Gildemeister the Opponent?
CREATE TABLE table_name_50 (
    tournament VARCHAR,
    opponent VARCHAR
)
SELECT tournament FROM table_name_50 WHERE opponent = "laura gildemeister"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: In what Tournament was laura Gildemeister the Opponent? ### Input: CREATE TABLE table_name_50 (
    tournament VARCHAR,
    opponent VARCHAR
) ### Response: SELECT tournament FROM table_name_50 WHERE opponent = "laura gildemeister"