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: U.S. Secretary of State Condoleezza Rice said Thursday that North Korea should return to nuclear disarmament talks and avoid a path toward further international isolation. Sentence 2: North Korea says it will rejoin nuclear talks.

Ex Output:
0


Ex Input:
Sentence 1: Putin and Bush say Iran doesn't have evil nuclear ambitions. Sentence 2: Bush and Putin urge Iran to give up nuclear ambitions.

Ex Output:
0


Ex Input:
Sentence 1: The man known as just the "Piano Man" has left the hospital and has returned home to his native Germany. According to British tabloids, the man, after losing his job in Paris, travelled to the UK through the Channel Tunnel. Sentence 2: The "Piano Man" worked for a British tabloid.

Ex Output:

0