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: Companies are working to reduce the interval between drug discovery and marketing. Sentence 2: Companies are working to shorten the new drug development period to an average of eight to nine years in the US.

0