What is every value for approximate duration when event details is women's foil?
CREATE TABLE table_28003469_1 (
    approx_duration VARCHAR,
    event_details VARCHAR
)
SELECT approx_duration FROM table_28003469_1 WHERE event_details = "Women's Foil"
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: What is every value for approximate duration when event details is women's foil? ### Input: CREATE TABLE table_28003469_1 (
    approx_duration VARCHAR,
    event_details VARCHAR
) ### Response: SELECT approx_duration FROM table_28003469_1 WHERE event_details = "Women's Foil"