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: Security forces gunned down six Maoists; while the rebels killed a policeman and an abducted civilian drowned escaping from the Maoists, say latest insurgency related reports. Sentence 2: A civilian policeman was killed.

Output: 0


Input: Consider Input: Sentence 1: He also developed a breath test that could detect sulfur compounds emitted from the H. pylori. Sentence 2: The H. pylori produces sulphur compounds.

Output: 1


Input: Consider Input: Sentence 1: President Robert Mugabe, Zimbabwe's controversial ruler, has reached his 85th birthday. To mark the occasion, the BBC's African Perspective programme asked his former friends, employees and interviewers to recall their most memorable encounters with "Uncle Bob", as he is known in Zimbabwe. WILF MBANGA, EDITOR, THE ZIMBABWEAN I remember very well how I first met Robert Mugabe. In 1974, I did a series of profiles of nationalist leaders who had come out of jail.  We had not had pictures or heard of them for years. Sentence 2: Uncle Bob is Robert Mugabe.


Output: 1