CREATE TABLE table_34397 ("Date" TEXT, "Tournament" TEXT, "Location" TEXT, "Winner" TEXT, "Score" TEXT, "1st prize  (  $  ) " TEXT)

What is the name of the Winner in north carolina at the greater greensboro open?
SELECT "Winner" FROM table_34397 WHERE "Location" = 'north carolina' AND "Tournament" = 'greater greensboro open'
SELECT "Winner" FROM "table_34397" WHERE "Location" = 'north carolina' AND "Tournament" = 'greater greensboro open'