Question: With a Date of 22 July, what is the Winning team?
SQL: SELECT "Winning team" FROM "2-13811982-2" WHERE "Date" = '22 July';

Question: What Winning team has 22 July as a Date?
SQL: SELECT "Winning team" FROM "2-13811982-2" WHERE "Date" = '22 July';

Question: Who is the Winning Driver that has a Winning team of Engstler Motorsport Engstler Motorsport and also the Date 22 July?
SQL: SELECT "Winning driver" FROM "2-13811982-2" WHERE "Winning team" = 'Engstler Motorsport Engstler Motorsport' AND "Date" = '22 July';

Question: What Round was the Winning Team Engstler Motorsport Maurer Motorsport?
SQL: SELECT "Round" FROM "2-13811982-2" WHERE "Winning team" = 'Engstler Motorsport Maurer Motorsport';