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: Preliminary tests identified the source of the outbreak as the highly contagious norovirus, which had struck several guests just before they boarded the cruise Nov. 3 in Rome, Carnival officials said. Sentence 2: Norovirus is the source of the outbreak on the ship.
Example Output: 1

Example Input: Sentence 1: A recently created Danish clothing company is selling on the internet T-shirts in order to support the clandestine radio station of the Colombian guerrilla group Revolutionary Armed Forces of Colombia (FARC) and the graphical workshop of the Popular Front for the Liberation of Palestine (PFLP). In fact the money will be used by these groups to carry on their terrorist activities. FARC activities include kidnappings, masacres, bombs, extortions and the drug trade. Fighters and Lovers is selling the T-shirts at 170 DKK (US$27.6), from which 35 DKK (US$5.7) are to be destinated to support both armed groups. Sentence 2: Revolutionary Armed Forces of Colombia teamed up with Fighters and Lovers.
Example Output: 1

Example Input: Sentence 1: Even Homer realises the cleverness of Jan De Bont's tautly-directed action. Laser Movies , Speed , Widescreen with Keanu Reeves, Dennis Hopper, Sandra Bullock. Sentence 2: The movie 'Speed' was directed by Jan De Bont.
Example Output:
1