Table: us_open_1991
Columns: place
player
country
score
to_par

Question: What is the home country of the player who placed t5 and had a score of 69-71=140?
SQL: SELECT "country" FROM us_open_1991 WHERE "place" = 't5' AND "score" = '69-71=140'

Question: What was the place for the player whose final score was 71-69=140?
SQL: SELECT "place" FROM us_open_1991 WHERE "score" = '71-69=140'

Question: What was the To par for the player whose final score was 67-71=138?
SQL: SELECT "to_par" FROM us_open_1991 WHERE "score" = '67-71=138'

Question: What was Nolan Henke's To par when he placed in t3?
SQL: SELECT "to_par" FROM us_open_1991 WHERE "place" = 't3' AND "player" = 'nolan henke'