TASK DEFINITION: You will be given a sentence. Check whether the sentence is grammatically correct and is meaningful. If the sentence is grammatically correct, then answer with '1', otherwise answer with '0'.
PROBLEM: His expectations are lower, the higher the stakes are.

SOLUTION: 1

PROBLEM: He admires every man.

SOLUTION: 1

PROBLEM: The five `` soundscape '' pieces gave a festive air to Park Square.

SOLUTION:
1