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: In 1962, Armstrong was transferred to astronaut status. He served as command pilot for the Gemini 8 mission, launched March 16, 1966, and along with David Scott, performed the first successful docking of two vehicles in space by mating his Gemini 8 with an uninhabited Agena rocket. Sentence 2: Neil Armstrong was the first man who landed on the Moon.

Output: 0


Input: Consider Input: Sentence 1: The twin buildings are 88 stories each, compared with the Sears Tower's 110 stories. Sentence 2: The Sears Tower has 110 stories.

Output: 1


Input: Consider Input: Sentence 1: Hacking reported his wife missing on July 19, a Monday. Sentence 2: Mark Hacking was booked into the Salt Lake County Jail on Monday.


Output: 0