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: The lion's share of this traffic comes from Angola, where diamonds from the area controlled by UNITA (National Union for the Total Independence of Angola) rebels are subject to an embargo. Sentence 2: Angola was subject to an embargo on the export of diamonds.

1