You will be given a definition of a task first, then some input of the task.
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'.

Sentence 1: PORT-AU-PRINCE, Haiti Paul Collier, a leading poverty guru, spent a recent morning here waxing positive about how the world's economic freefall might prove the perfect moment for Haiti to sell more exports like T-shirts and mangoes to Americans. His improbable enthusiasm coincided with appearances by a bevy of luminaries descending on Haiti this month, including Ban Ki-moon, the United Nations secretary general, and the entire Security Council. All of them came to stress that this destitute nation stands at a crossroads between salvation and "the darkness," as Mr. Ban put it. Sentence 2: The United Nations Secretary General Ban Ki-moon comes from Haiti.
Output:
0