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: Nagin defended his plan to return up to 180,000 people to the city, within a week and a half, despite concerns about the short supply of drinking water and heavily polluted floodwaters. Sentence 2: As many as 180,000 people could return within 10 days to a city that held 460,000 before Hurricane Katrina struck.

Output: 0


Input: Consider Input: Sentence 1: Putin and Bush say Iran doesn't have evil nuclear ambitions. Sentence 2: Bush and Putin urge Iran to give up nuclear ambitions.

Output: 0


Input: Consider Input: Sentence 1: Two bombs planted near an Islamic school in Pakistan killed eight people and injured 42 others yesterday in the latest outbreak of violence gripping the southern port of Karachi. Sentence 2: 42 people killed in Karachi bomb attack.


Output: 0