CREATE TABLE "tournament_results" (
  "date" text,
  "tournament" text,
  "location" text,
  "purse" real,
  "winner" text,
  "score" text,
  "1st_prize" real
);

Question: For the gte northwest classic with the score of 207 (-9), what is the average 1st prize ($)
SQL: SELECT AVG("1st_prize") FROM "tournament_results" WHERE "score"='207 (-9)' AND "tournament"='gte northwest classic';

Question: For sep 18 what is the total number of 1 prize ($)
SQL: SELECT COUNT("1st_prize") FROM "tournament_results" WHERE "date"='sep 18';

Question: What is the winner for Virginia?
SQL: SELECT "winner" FROM "tournament_results" WHERE "location"='virginia';

Question: On what date was the gte north classic tournament?
SQL: SELECT "date" FROM "tournament_results" WHERE "tournament"='gte north classic';