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: Who gave what to whom?

SOLUTION: 1

PROBLEM: Fred threw the ball behind the tree.

SOLUTION: 1

PROBLEM: Peter is some disgruntled old pigs in those ditches.

SOLUTION:
0