In this task, you're given two sentences. Indicate if the first sentence clearly entails the second sentence (i.e., one can conclude the 2nd sentence by reading the 1st one). Indicate your answer with '1' if the first sentence entails the second sentence, otherwise answer with '0'.

Input: Consider Input: Sentence 1: Contact with the press will be restricted to "perodic meetings", as promised by all three parties, in order to "focus their energies" on the most important issues. Sentence 2: The delegations may only speak periodically to the press, in order to concentrate on the issues.

Output: 1


Input: Consider Input: Sentence 1: President Ford reported that a force of 70 evacuation helicopters and 865 Marines had evacuated about 1,400 U.S. citizens and 5,500 third country nationals and South Vietnamese from landing zones near the U.S. Embassy in Saigon and the Tan Son Nhut Airfield. Sentence 2: U.S. Military evacuated U.S. citizens.

Output: 1


Input: Consider Input: Sentence 1: Rabies virus infects the central nervous system, causing encephalopathy and ultimately death. Early symptoms of rabies in humans are nonspecific, consisting of fever, headache, and general malaise. Sentence 2: Rabies is fatal in humans.


Output: 1