Definition: 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'.

Positive Example 1 -
Input: Sentence 1: No Weapons of Mass Destruction Found in Iraq Yet. Sentence 2:Weapons of Mass Destruction Found in Iraq.
Output: 0

Positive Example 2 -
Input: Sentence 1: A place of sorrow, after Pope John Paul II died, became a place of celebration, as Roman Catholic faithful gathered in downtown Chicago to mark the installation of new Pope Benedict XVI. Sentence 2: Pope Benedict XVI is the new leader of the Roman Catholic Church.
Output: 1

Negative Example 1 -
Input: Sentence 1: Valero Energy Corp., on Monday, said it found "extensive" additional damage at its 250,000-barrel-per-day Port Arthur refinery. Sentence 2: Valero Energy Corp. produces 250,000 barrels per day.
Output: 0

Negative Example 2 -
Input: Sentence 1: A man is due in court later charged with the murder 26 years ago of a teenager whose case was the first to be featured on BBC One's Crimewatch. Colette Aram, 16, was walking to her boyfriend's house in Keyworth, Nottinghamshire, on 30 October 1983 when she disappeared. Her body was later found in a field close to her home. Paul Stewart Hutchinson, 50, has been charged with murder and is due before Nottingham magistrates later. Sentence 2: Paul Stewart Hutchinson is accused of having stabbed a girl.
Output: 1

Now complete the following example -
Input: Sentence 1: John Mark Karr, 41, a former elementary school teacher, has confessed to killing 6-year-old JonBenét Ramsey in 1996. Karr, an American, was arrested in an apartment located in Bangkok, Thailand. Karr called the killing an "accident", thereby implying that it was not murder, which requires intent. "I was with JonBenét when she died. I loved JonBenét. She died accidentally. I am so very sorry for what happened to JonBenét. It's very important for me that everyone knows that I love her very much, that her death was unintentional, that it was an accident," Karr told reporters in a press conference yesterday. When Karr was asked by a reporter if he was innocent, regarding Ramsey's murder, he simply replied "no." Karr also said that it would take "several hours" to describe what happened to Ramsey. Sentence 2: JonBenét Ramsey killed John Mark Karr in 1996.
Output: 


Output: 0