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In 1985, Spielberg released The Color Purple, an adaptation of Alice Walker's Pulitzer Prize-winning novel of the same name, about a generation of empowered African-American women during depression-era America. Starring Whoopi Goldberg and future talk-show superstar Oprah Winfrey, the film was a box office smash and critics hailed Spielberg's successful foray into the dramatic genre. Roger Ebert proclaimed it the best film of the year and later entered it into his Great Films archive. The film received eleven Academy Award nominations, including two for Goldberg and Winfrey. However, much to the surprise of many, Spielberg did not get a Best Director nomination.
What was Oprah Winfrey's first movie?
A: unanswerable

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Most legal theorists believe that the rule of law has purely formal characteristics, meaning that the law must be publicly declared, with prospective application, and possess the characteristics of generality, equality, and certainty, but there are no requirements with regard to the content of the law. Others, including a few legal theorists, believe that the rule of law necessarily entails protection of individual rights. Within legal theory, these two approaches to the rule of law are seen as the two basic alternatives, respectively labelled the formal and substantive approaches. Still, there are other views as well. Some believe that democracy is part of the rule of law.
What system of government is considered as a component of the rule of law?
A: democracy

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One STOBAR carrier: Liaoning was originally built as the 57,000 tonne Soviet Admiral Kuznetsov-class carrier Varyag and was later purchased as a stripped hulk by China in 1998 on the pretext of use as a floating casino, then partially rebuilt and towed to China for completion. Liaoning was commissioned on 25 September 2012, and began service for testing and training. On 24 or 25 November 2012, Liaoning successfully launched and recovered several Shenyang J-15 jet fighter aircraft. She is classified as a training ship, intended to allow the navy to practice with carrier usage. On 26 December 2012, the People's Daily reported that it will take four to five years for Liaoning to reach full capacity, mainly due to training and coordination which will take significant amount of time for Chinese PLA Navy to complete as this is the first aircraft carrier in their possession. As it is a training ship, Liaoning is not assigned to any of China's operation fleets.
Why did the Chinese PLA Navy need 14-15 years for Liaoning to reach full capacity?
A: unanswerable

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On the other hand, changes through the Phanerozoic correlate much better with the hyperbolic model (widely used in population biology, demography and macrosociology, as well as fossil biodiversity) than with exponential and logistic models. The latter models imply that changes in diversity are guided by a first-order positive feedback (more ancestors, more descendants) and/or a negative feedback arising from resource limitation. Hyperbolic model implies a second-order positive feedback. The hyperbolic pattern of the world population growth arises from a second-order positive feedback between the population size and the rate of technological growth. The hyperbolic character of biodiversity growth can be similarly accounted for by a feedback between diversity and community structure complexity. The similarity between the curves of biodiversity and human population probably comes from the fact that both are derived from the interference of the hyperbolic trend with cyclical and stochastic dynamics.
What model is widely used in Stochastic dynamics?
A:
unanswerable