what is the margin of victory for the waste management phoenix open tournament?
CREATE TABLE "pga_tour_wins_5" (
  "date" text,
  "tournament" text,
  "winning_score" text,
  "margin_of_victory" text,
  "runner_up" text
);
SELECT "margin_of_victory" FROM "pga_tour_wins_5" WHERE "tournament"='waste management phoenix open';