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: In one case five workers at a plating company were asphyxiated by hydrogen cyanide while trying to clean a sludge tank. Sentence 2: Cyanide fumes killed five workers cleaning one tank.

1