CREATE TABLE table_50002 ("Year" FLOAT, "Championship" CLOB, "Winning score" CLOB, "Margin" CLOB, "Runner ( s ) -up" CLOB)

What was the winning score in the u.s. women's open that was won by 5 strokes?
SELECT "Winning score" FROM table_50002 WHERE "Championship" = 'u.s. women''s open' AND "Margin" = '5 strokes'
SELECT "Winning score" FROM "table_50002" WHERE "Championship" = 'u.s. women''s open' AND "Margin" = '5 strokes'