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: John made Mary cooking Korean food.
Example Output: 0

Example Input: Anson left before Jenny saw himself.
Example Output: 0

Example Input: It's probable in general that he understands what's going on.
Example Output:
0