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: A male gorilla escaped from his cage in the Berlin zoo and sent terrified visitors running for cover, the zoo said yesterday. Sentence 2: A gorilla escaped from his cage in a zoo in Germany.

1