If the locale is Ontario, what is the W minimum?
CREATE TABLE table_73870 (
    "Locale" text,
    "Skip" text,
    "W" real,
    "L" real,
    "PF" real,
    "PA" real,
    "Ends Won" real,
    "Ends Lost" real,
    "Blank Ends" real,
    "Stolen Ends" real,
    "Shot Pct." real
)
SELECT MIN("W") FROM table_73870 WHERE "Locale" = 'Ontario'
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: If the locale is Ontario, what is the W minimum? ### Input: CREATE TABLE table_73870 (
    "Locale" text,
    "Skip" text,
    "W" real,
    "L" real,
    "PF" real,
    "PA" real,
    "Ends Won" real,
    "Ends Lost" real,
    "Blank Ends" real,
    "Stolen Ends" real,
    "Shot Pct." real
) ### Response: SELECT MIN("W") FROM table_73870 WHERE "Locale" = 'Ontario'