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'.

Example Input: Sentence 1: According to COPREFA, another soldier was wounded in a guerrilla ambush against the elite Bracamonte Battalion on a highway in central El Salvador. Sentence 2: The Bracamonte Battalion was attacked by guerrillas.
Example Output: 1

Example Input: Sentence 1: Operation FALCON was conducted during a one week period, April 4-10, 2005, chosen to coincide with National Crime Victim's Rights Week , April 10-16, the dates being chosen to "honor the victims" of violent crime in America. "By taking violent fugitives off the streets and putting them behind bars where they belong," said Attorney General Alberto Gonzales , "we've honored the victims and made our streets safer." Sentence 2: Operation Condor was a genocide and a campaign of counter-terrorism implemented by the right-wing dictatorships that dominated the Southern Cone in Latin America from the 1950s to 1980s.
Example Output: 0

Example Input: Sentence 1: Two prominent scientists have made guest appearances on the show, paleontologist Stephen Jay Gould and Stephen Hawking, the theoretical physicist whose brilliance has been compared with Einstein's. Sentence 2: Stephen Hawking is a physicist.
Example Output:
1