CREATE TABLE "lpga_tour_8" (
  "date" text,
  "tournament" text,
  "winning_score" text,
  "margin_of_victory" text,
  "runner_s_up" text
);

Question: What date had a margin victory of 2 strokes?
SQL: SELECT "date" FROM "lpga_tour_8" WHERE "margin_of_victory"='2 strokes';

Question: What is the margin of victory in a semgroup championship?
SQL: SELECT "margin_of_victory" FROM "lpga_tour_8" WHERE "tournament"='semgroup championship';

Question: What was the winning score with a margin victory of 2 strokes?
SQL: SELECT "winning_score" FROM "lpga_tour_8" WHERE "margin_of_victory"='2 strokes';