What is Margin of Victory, when Tournament is "Women's Kemper Open"?
CREATE TABLE "lpga_tour_wins_27" (
  "date" text,
  "tournament" text,
  "winning_score" text,
  "margin_of_victory" text,
  "runner_s_up" text
);
SELECT "margin_of_victory" FROM "lpga_tour_wins_27" WHERE "tournament"='women''s kemper open';