instruction:
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'.
question:
Tony broke the crystal vase.
answer:
1


question:
A fire raged in the mountains.
answer:
1


question:
There is a hole in the rug which Toby bought in Boston.
answer:

1