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: Tony broke the crystal vase.
Example Output: 1

Example Input: John seemed to be a great linguist.
Example Output: 1

Example Input: Bill's reading Shakespeare and Maureen's singing Schubert satisfies me
Example Output:
0