Name the women's doubles for year less than 1972
CREATE TABLE table_68000 (
    "Year" real,
    "Men's singles" text,
    "Women's singles" text,
    "Men's doubles" text,
    "Women's doubles" text,
    "Mixed doubles" text
)
SELECT "Women's doubles" FROM table_68000 WHERE "Year" < '1972'
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: Name the women's doubles for year less than 1972 ### Input: CREATE TABLE table_68000 (
    "Year" real,
    "Men's singles" text,
    "Women's singles" text,
    "Men's doubles" text,
    "Women's doubles" text,
    "Mixed doubles" text
) ### Response: SELECT "Women's doubles" FROM table_68000 WHERE "Year" < '1972'