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: Military ties between the two countries have been governed officially by an arms embargo imposed by Britain on Argentina. Sentence 2: Britain has maintained an arm embargo.

1