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'.

Ex 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.

Ex Output:
0


Ex Input:
Sentence 1: The cost for some 30 million sheets of paper used each year by Cal State Long Beach colleges and departments went up Wednesday for the first time in four years. Sentence 2: The cost of paper is rising.

Ex Output:
1


Ex Input:
Sentence 1: The president Cristiani spoke today at the El Salvador military airport before he left for Costa Rica to attend the inauguration ceremony of president-elect Rafael Calderon Fournier. Sentence 2: Cristiani is the president of Costa Rica.

Ex Output:

0