What was the margin of victory for the win with a score of 71-69-71-70=281?
CREATE TABLE table_15459 (
    "Date" text,
    "Tournament" text,
    "Winning score" text,
    "To par" text,
    "Margin of victory" text,
    "Runner(s)-up" text
)
SELECT "Margin of victory" FROM table_15459 WHERE "Winning score" = '71-69-71-70=281'
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 was the margin of victory for the win with a score of 71-69-71-70=281? ### Input: CREATE TABLE table_15459 (
    "Date" text,
    "Tournament" text,
    "Winning score" text,
    "To par" text,
    "Margin of victory" text,
    "Runner(s)-up" text
) ### Response: SELECT "Margin of victory" FROM table_15459 WHERE "Winning score" = '71-69-71-70=281'