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: A Pentagon committee and the congressionally chartered Iraq Study Group have been preparing reports for Bush, and Iran has asked the presidents of Iraq and Syria to meet in Tehran. Sentence 2: Bush will meet the presidents of Iraq and Syria in Tehran.

Ex Output:
0

Ex Input:
Sentence 1: Alan Mulally, Boeing's head of the unit, said at the start of the strike that it may cause delivery delays that would give Airbus SAS an advantage in what is the strongest commercial aircraft market in five years. Sentence 2: Boeing is a subsidiary of Airbus SAS.

Ex Output:
0

Ex Input:
Sentence 1: The University has also apologized for the incident saying, "[we] are very sorry that the incident happened and the person will be dealt with according to law. The university is a place for discussion, debate and considered argument, not for shoe throwing". According to authorities, there was never any real threat to the prime minister. The man will appear before a judge on February 10. Sentence 2: A man threw a shoe at the Prime Minister.

Ex Output:
1