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'.

Example Input: Sentence 1: Green cards are becoming more difficult to obtain. Sentence 2: Green card is now difficult to receive.
Example Output: 1

Example Input: Sentence 1: James Kerr had been the foreman for the Deane, Adams and Deane gun factory. Robert Adams, one of the partners and inventor of the Adams revolver, was Kerr's cousin. Sentence 2: Dean invented a revolver.
Example Output: 0

Example Input: Sentence 1: Billy Werber, third baseman in Major League Baseball, has died at the age of 100. Werber died of natural causes on Thursday, January 22, 2009 at an assisted living center in Charlotte, North Carolina. He was moved there after his health deteriorated a month ago. His son said that when admitted, Werber refused to eat solid foods and would only drink liquids. "He just refused to eat and that was his plan," Bill Werber Jr. told the Associated Press. He added that his father was "sharp up until four weeks ago". Sentence 2: Werber died in North Carolina at the age of 100.
Example Output:
1