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: So far Sony BMG has not released a list of how many of its CDs are protected or how many have been sold. Sentence 2: Sony BMG sells protected CDs.

1