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_11480 ( "Date" text, "Tournament" text, "Winning score" text, "To par" text, "Margin of victory" text )

### Question ###
What is the margin of victory of the tournament with a winning score of 70-67-64-71=272?

### Accurate SQL ###

SELECT "Margin of victory" FROM table_11480 WHERE "Winning score" = '70-67-64-71=272'