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: Prior to that, Andy Sipowicz began to date Assistant District Attorney Sylvia Costas. They got married in 1995 and had a son Theo in 1996. Sentence 2: Sylvia Costas is the wife of Andy Sipowicz.

1