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: Consider Input: Sentence 1: Boris Becker is a true legend in the sport of tennis. Aged just seventeen, he won Wimbledon for the first time and went on to become the most prolific tennis player. Sentence 2: Boris Becker is a Wimbledon champion.

Output: 1


Input: Consider Input: Sentence 1: Tom Online revenues for the three months ended June 30, 2005 were US$42.78 mn, an increase of 38.5% over the same period in 2004. Sentence 2: Tom Online earned US$42.78 mn in three months.

Output: 1


Input: Consider Input: Sentence 1: China's announcement of a rival Panchen Lama to the boy already recognized by the Dalai Lama are indications that its Communist regime is desperate in using any means possible to strengthen control over Tibet and Tibetan affairs. Sentence 2: Dalai Lama and the government of the People's Republic of China are in dispute over Panchen Lama's reincarnation.


Output: 1