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'.
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Question: Sentence 1: U.S. Secretary of State Condoleezza Rice said Thursday that North Korea should return to nuclear disarmament talks and avoid a path toward further international isolation. Sentence 2: North Korea says it will rejoin nuclear talks.

Answer: 0


Question: Sentence 1: Ewald, now 74, headed the East German Sports Federation from 1961 to 1988. He was found guilty of making 142 East German sportswomen, mostly swimmers and athletes, take banned performance-enhancing drugs. Sentence 2: Several sportswomen have been accused of doping.

Answer: 0


Question: Sentence 1: Witnesses of genocide attacks on minority Tutsis in Rwanda are being singled out for execution by extremist Hutus in refugee camps in southwest Rwanda, a U.N. spokesman said in Kigali, the capital. Sentence 2: The Hutu and Tutsi groups fought in Rwanda.

Answer:
1