Definition: 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: Sentence 1: As leaders gather in Argentina ahead of this weekends regional talks, Hugo Chávez, Venezuela's populist president is using an energy windfall to win friends and promote his vision of 21st-century socialism. Sentence 2: Hugo Chávez acts as Venezuela's president.

1