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 south Indian flute had only seven finger holes till the 1970s when the legendary T.R. Mahalingam introduced the eight holed variety. Sentence 2: T.R. Mahalingham made the first seven holed flute.

0