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'.

Input: Consider Input: Belinda walked the soles off her shoes.

Output: 1

Input: Consider Input: Willy is taller than Bill by 7 millimeters.

Output: 1

Input: Consider Input: The candidate was dogged by charges of infidelity and avoiding the draft, or at least trying to.
Output: 1