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'.

Q: That barn has seven pine trees behind it.

A: 1
****
Q: We are knowing this theory.

A: 0
****
Q: My father, that he's lived here all his life is well-known to the cops.

A:
1
****