CREATE TABLE "pre_season" (
  "date" text,
  "time" text,
  "visitor" text,
  "score" text,
  "home" text,
  "location_attendance" text,
  "record" text
);

Question: Who was the visitor at 5:00 pm?
SQL: SELECT "visitor" FROM "pre_season" WHERE "time"='5:00 pm';

Question: Who was the visitor at the pittsburgh penguins at 7:00 pm that had a record of 0-2-2?
SQL: SELECT "visitor" FROM "pre_season" WHERE "home"='pittsburgh penguins' AND "time"='7:00 pm' AND "record"='0-2-2';

Question: What is the home in mellon arena at 7:30 pm with a record o 2-5-2?
SQL: SELECT "home" FROM "pre_season" WHERE "time"='7:30 pm' AND "location_attendance"='mellon arena' AND "record"='2-5-2';