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'.

Input: Consider Input: Sentence 1: A suicide attack is an attack in which the attacker or attackers intend to kill others and intend to die in the process (see suicide). In a suicide attack in the strict sense the attacker dies by the attack itself, for example in an explosion or crash caused by the attacker. Sentence 2: People were killed in Tamil suicide attacks.

Output: 0

Input: Consider Input: Sentence 1: India's steelmaker Tata Steel, of the Tata Group, buys Anglo-Dutch steel giant Corus Group for 6.7 billion ($12 billion), making it the world's fifth largest steel manufacturer. 70-year-old Tata group Chairman Ratan Tata, from one of India's best-known business families, won the race against Benjamin Steinbruch, 52, a famous Brazilian executive who is the chief and main owner of Companhia Siderurgica Nacional (CSN). Tata paid investors 608 pence a share, whereas the Brazilians final offer in an auction by the U.K.'s Takeover Panel was 603 pence. The deal triples Tata Steel's capacity to almost 28 million tons a year. Tata: "This is the first step in showing that Indian industry can step outside its shores into an international market place as a global player." Corus, which was created from the merger of British Steel and Hoogovens, currently employs 47,300 people worldwide. Last year the company was the ninth-largest steel maker worldwide. The takeover may start a round of consolidation in the fragmented steel sector. Sentence 2: Tata group was founded 70 years ago.

Output: 0

Input: Consider Input: Sentence 1: On February 1, 1990, during a spacewalk, Alexander Serebrov dons an experimental flying armchair that had been delivered to Mir with Kvant 2. Unlike U.S. astronauts, who flew untethered flights with a similar device, the Soviet cosmonaut remains attached to the station with a safety tether, since there is no space shuttle to pick him up in case of an emergency. Sentence 2: US shuttle Atlantis docks with the Mir space station.
Output: 0