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: On April 28 1945, at the Piazzale Loreto in Milan, Benito Mussolini and his mistress Clara Petacci were shot and hanged in a spectacle that was photographed repeatedly. Sentence 2: Mussolini's mistress was Clara Petacci.

1