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 Continental Connection flight from Newark to Buffalo crashed into a house about four to six miles from Buffalo Niagara International Airport on Thursday night, killing 50 people, officials said. Continental Airlines Flight 3407 is a daily commuter flight from Newark Liberty International Airport in Newark, New Jersey to Buffalo, New York, operated under the Continental Connection brand by Virginia-based regional airline Colgan Air. Sentence 2: A daily commuter flight crashed in New York.

Ex Output:
1


Ex Input:
Sentence 1: Arizona offers better mental-health care than most other states but still struggles to deliver services to people who are suffering, according to a national report card released Wednesday. The National Alliance on Mental Illness graded Arizona a C, marking a modest improvement over the D grade the state received three years ago, the last time the study was conducted. Arizona was one of 18 states to get a C. The national average was a D. Six states received a B; none received an A. Sentence 2: Arizona and 17 other states received a C in the field of mental-care health.

Ex Output:
1


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