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: The men, Dritan Duka, 30, Shain Duka, 28, and Eljvir Duka, 25, all illegal immigrants, were each sentenced to life without the possibility of parole. The three, who operated a roofing business in Cherry Hill, N.J., were among five foreign-born Muslims convicted in December of planning an attack at the base, about 40 miles east of Philadelphia. The attack was never carried out. The other two men who were convicted, Mohamad Shnewer, a Jordanian-born taxi driver from Philadelphia, and Serdar Tatar, a convenience-store clerk from Turkey, are to be sentenced on Wednesday. Sentence 2: Eljvir Duka comes from Turkey.

Ex Output:
0


Ex Input:
Sentence 1: In June 2004, top Russian oil producer Lukoil signed a $1 billion 35-year production-sharing agreement to develop Uzbek natural gas deposits. Sentence 2: Lukoil earned $1 billion in 2004.

Ex Output:
0


Ex Input:
Sentence 1: Iraq would have been an unsafe, unsecure country that did pose a threat to the world. Sentence 2: Iraq would have constituted a threat to the world.

Ex Output:

1