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: The hurdler suspended in 1993 for taking the anabolic steroid Nandrolone was cleared after a three judge arbitration panel ruled that the case against her could not be proved beyond reasonable doubt . Sentence 2: Nandrolone is a steroid.
Example Output: 1

Example 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.
Example Output: 0

Example Input: Sentence 1: In Africa today, the majority of infected people acquire HIV by the time they are in their 20s or 30s and, on average, die within ten years. Sentence 2: 20-30 percent of people infected with HIV live in Africa.
Example Output:
0