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'.

Example Input: Sentence 1: The solar system is much more complicated now, astronomers say, than in 1930 when Clyde Tombaugh added Pluto to the inventory of wandering lights circling the Sun. Sentence 2: Pluto was discovered by Clyde Tombaugh.
Example Output: 1

Example Input: Sentence 1: In 1973, the United States and Communist China agreed to establish liaison offices in Beijing and Washington. Sentence 2: Communist China is an organisation based in Beijing and Washington.
Example Output: 0

Example Input: Sentence 1: Nike Inc. said, Monday, that its first-quarter profit grew 32 percent, as the world's largest sneaker and athletic apparel company posted broad gains in sales and orders. Sentence 2: Nike said that orders for delivery were up 11 percent from a year earlier, and it was optimistic about its growth prospects.
Example Output:
0