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: I sent the devil the salesman.
Example Output: 0

Example Input: The police read the detainees' rights to them, but not a single one was paying attention.
Example Output: 1

Example Input: There run many people.
Example Output:
0