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 any case, the fact that this week Michael Melvill, a 63-year-old civilian pilot, guided a tiny rocket-ship more than 100 kilometres above the Earth and then glided it safely back to Earth, is a cause for celebration. Sentence 2: Michael Melvill guided more than 100 rocket-ships above the Earth.

Ex Output:
0


Ex Input:
Sentence 1: Prosecutors in South Africa are set to announce whether they will drop corruption charges against African National Congress leader Jacob Zuma. Mr Zuma is widely expected to become the country's next president after elections later this month. He is accused of graft, racketeering and money-laundering in connection with an arms deal signed with western companies in 1999. The 66-year-old denies the charges and says they are part of a political plot. Mr Zuma was first charged in 2005, but has yet to face trial. Sentence 2: Jacob Zuma is 66 years old.

Ex Output:
1


Ex Input:
Sentence 1: It would create an underclass of illiterate and impoverished residents, deprived of basic skills, including English-language skills, necessary for the integration of immigrant children into our society and our work force. Sentence 2: Language skills are a means of social integration.

Ex Output:

1