user: Question: What is Round 4 when Round 6+ is Triple, Round 5 is Triple and Round 3 is Single?
Columns: ['From', 'Goal', 'Round 1', 'Round 2', 'Round 3', 'Round 4', 'Round 5', 'Round 6+']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [1977.0, '200', 'Single', 'Single', 'Double', 'Double', 'Double', 'Double']
SQL:

assistant: SELECT "Round 4" FROM "Table" WHERE "Round 6+" = 'Triple' AND "Round 5" = 'Triple' AND "Round 3" = 'Single';