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'.

Example Input: There is a hole in the rug which Toby bought in Boston.
Example Output: 1

Example Input: This lotion softens, soothes, and protects.
Example Output: 1

Example Input: This is a hat which I'm going to see to it that my wife buys.
Example Output:
1