Problem: Anita Page, an MGM actress who appeared in films with Lon Chaney, Joan Crawford and Buster Keaton during the transition from silent movies to talkies, has died at the age of 98. Page died in her sleep early Saturday morning at her home in Los Angeles, said actor Randal Malone, her longtime friend. Page was born Anita Pomeres on August 4, 1910 in Flushing, New York. She was the leading lady to Lon Chaney, Buster Keaton, Robert Montgomery, and Clark Gable (among others), and during the early 1930s was one of Hollywood's busiest actresses, as well as being romantically involved with Gable. At the height of her popularity, she was receiving more fan mail than any other female star, with the exception of Greta Garbo, and received multiple marriage proposals from Italian Prime Minister Benito Mussolini in the mail.

Based on that paragraph can we say the following?
Clark Gable dated Anita Page.
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Answer: yes

Problem: 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.

Based on that paragraph can we say the following?
Norovirus is the source of the outbreak on the ship.
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Answer: yes

Problem: Brent Frei, the co-founder of midmarket CRM vendor Onyx Software Corp., plans to step down as chief executive and chairman.

Based on that paragraph can we say the following?
Brent Frei quits ceo position.
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Answer: yes

Problem: Three police officers have been killed by a gunman in Pittsburgh - the second mass shooting in the US in 24 hours. The officers were responding to an emergency call from the house of the gunman, named as Richard Poplawski, 23. Police said he was waiting, armed with rifles and a bulletproof vest. He shot two officers as they entered the house, and a third who tried to help them. He then traded gunfire with police for four hours before being injured and giving himself up. His friends said he had recently lost his job, and was worried that US President Barack Obama was about to ban guns.

Based on that paragraph can we say the following?
In Pittsburgh the police killed a gunman.
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Answer:
no