Question: What player has a rounD larger than 6 with a D position.
SQL: SELECT "Player" FROM "2-13912739-13" WHERE "Round" > 6.0 AND "Position" = 'D';

Question: What league is from the United States and a round smaller than 12.
SQL: SELECT "College/Junior/Club Team (League)" FROM "2-13912739-13" WHERE "Nationality" = 'United States' AND "Round" < 12.0;

Question: What league has a 10 for round with Paul Cain?
SQL: SELECT "College/Junior/Club Team (League)" FROM "2-13912739-13" WHERE "Round" = 10.0 AND "Player" = 'Paul Cain';

Question: What league has a D position, a rounD smaller than 11 anD is with Dennis Vial?
SQL: SELECT "College/Junior/Club Team (League)" FROM "2-13912739-13" WHERE "Position" = 'D' AND "Round" < 11.0 AND "Player" = 'Dennis Vial';