Detailed Instructions: 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'.
Q: Sentence 1: Rehnquist served longer as chief justice than anyone in a century, and his 33-year career as a justice was among the half-dozen longest in the court's history. Sentence 2: Rehnquist served the second-longest tenure, as chief justice, in US history.
A:
0