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: Thirty years ago [1969], Neil Armstrong took humanity's first small step on the moon, declaring it "one giant leap for mankind" only to have the space program retreat to tinkering in low Earth orbit. Sentence 2: The moon was first touched by mankind in 1969.

1