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: Earlier this year, Kai-Uwe Ricke, chief executive of Deutsche Telekom, floated the possibility that T-Mobile USA might be sold. Sentence 2: Deutsche Telekom sold T-Mobile USA.

Ex Output:
0


Ex Input:
Sentence 1: Soprano's Square: Milan, Italy, home of the famed La Scala opera house, honored soprano Maria Callas on Wednesday when it renamed a new square after the diva. Sentence 2: La Scala opera house is located in Milan, Italy.

Ex Output:
1


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: Alan Mulally is the owner of Boeing.

Ex Output:

0