CREATE TABLE "lpga_tour_20" (
  "date" text,
  "tournament" text,
  "winning_score" text,
  "margin_of_victory" text,
  "runner_s_up" text
);

Question: What is the winning score of standard register ping tournament, which has Kelly Robbins as the runner-up?
SQL: SELECT "winning_score" FROM "lpga_tour_20" WHERE "tournament"='standard register ping' AND "runner_s_up"='kelly robbins';

Question: What is the winning score of the tournament on 16 May 1993?
SQL: SELECT "winning_score" FROM "lpga_tour_20" WHERE "date"='16 may 1993';

Question: What is the margin of victory of the tournament on 5 Jun 1988?
SQL: SELECT "margin_of_victory" FROM "lpga_tour_20" WHERE "date"='5 jun 1988';

Question: What is the winning scor of the tournament with Robin Walton as the runner-up?
SQL: SELECT "winning_score" FROM "lpga_tour_20" WHERE "runner_s_up"='robin walton';