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: Prince Charles was previously married to Princess Diana, who died in a car crash in Paris in August 1997. Sentence 2: Prince Charles and Princess Diana got married in August 1997.

0