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 county Board of Supervisors accepted more than $700,000 in state grants Tuesday to extend a program that provides the controversial drug azidothymidine -- AZT -- to low-income residents with AIDS or AIDS-related illnesses. Sentence 2: AZT is an AIDS treatment.

1