Question: Context: Secretary-General Kofi Annan and Nane Annan are greeted by President Fidel Castro upon their arrival at Jose Marti Airport in Havana on April 10.

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Answer: Hypothesis: Castro visits the UN.

Question: Context: The last Australian to win Miss Universe was Perth's Kerry Anne Wells in 1972.

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Answer: Hypothesis: Not since 1972 has an Australian woman been named Miss Universe.

Question: Context: The state Division of Occupational Safety and Health said that the plant was inspected in October, and cited for 15 safety violations, seven of which were considered serious.

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Answer: Hypothesis: The plant was inspected in October and cited for numerous safety violations.

Question: Context: Microsoft Corp. and Intel Corp., on Monday, threw their weight behind the next-generation, HD DVD format being promoted by Toshiba Corp., in a blow to Sony Corp.'s Blu-ray format.

Generate a hypothesis.
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Answer:
Hypothesis: Microsoft Corp. is a competitor of Toshiba Corp.