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'.

Sentence 1: Ruth's 1927 single season record of 60 home runs stood unsurpassed until Roger Maris hit 61 in 1961. Sentence 2: Babe Ruth hit 60 home runs in his lifetime.
0