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: Mr Carstens left his job as IMF's deputy managing director last month to work with Mr Calderon, and will now lead efforts to push through market reforms and create more jobs. Sentence 2: Mr Carstens lost his job as IMF's deputy managing director last month.
Example Output: 0

Example Input: Sentence 1: Rescuers searched rough seas off the capital yesterday for survivors of a ferry collision that claimed at least 28 lives, as officials blamed crew incompetence for the accident. Sentence 2: 100 or more people lost their lives in a ferry sinking.
Example Output: 0

Example Input: Sentence 1: Yoko Ono unveiled a bronze statue of her late husband, John Lennon, to complete the official renaming of England's Liverpool Airport as Liverpool John Lennon Airport. Sentence 2: Yoko Ono is John Lennon's widow.
Example Output:
1