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: US President George W. Bush has refused to set a timetable for the withdrawal of the 138,000 US troops in Iraq, but has said that US forces will stand down as Iraqi forces gradually take over. Sentence 2: 138,000 US troops are located in Iraq.

Output: 1


Input: Consider Input: Sentence 1: In the early hours of April 15, 1912, the British luxury liner Titanic sank in the North Atlantic off Newfoundland, less than three hours after striking an iceberg. Sentence 2: The Titanic sank in 1912.

Output: 1


Input: Consider Input: Sentence 1: The Fifth Golden Rooster and Hundred Flowers Festival, to be held in southeast city of Kunming from October 9 to 13, will feature award-giving ceremonies, film exhibitions, as well as business exchanges. Sentence 2: The Golden Palm has been awarded at the Cannes film Festival.


Output: 0