CREATE TABLE "stroke_play_era" (
  "year" real,
  "winner" text,
  "score" text,
  "runner_s_up" text,
  "winner_s_share" real,
  "course" text,
  "location" text
);

Question: Where is runner-up Betsy Rawls from?
SQL: SELECT "location" FROM "stroke_play_era" WHERE "runner_s_up"='betsy rawls';

Question: What was the highest share for the winners in 1959?
SQL: SELECT MAX("winner_s_share") FROM "stroke_play_era" WHERE "year"=1959;

Question: What was the winner's share before 1963 in Madison, Wisconsin?
SQL: SELECT MAX("winner_s_share") FROM "stroke_play_era" WHERE "location"='madison, wisconsin' AND "year"<1963;