Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_15459 ( "Date" text, "Tournament" text, "Winning score" text, "To par" text, "Margin of victory" text, "Runner(s)-up" text )

### Question ###
What was the margin of victory for the win with a score of 71-69-71-70=281?

### Accurate SQL ###

SELECT "Margin of victory" FROM table_15459 WHERE "Winning score" = '71-69-71-70=281'