The problem: Answer a question about this article:
Judging by the historical records, by approximately 1000 AD the predominant ethnic group over much of modern European Russia, Ukraine and Belarus was the Eastern branch of the Slavs, speaking a closely related group of dialects. The political unification of this region into Kievan Rus' in about 880, from which modern Russia, Ukraine and Belarus trace their origins, established Old East Slavic as a literary and commercial language. It was soon followed by the adoption of Christianity in 988 and the introduction of the South Slavic Old Church Slavonic as the liturgical and official language. Borrowings and calques from Byzantine Greek began to enter the Old East Slavic and spoken dialects at this time, which in their turn modified the Old Church Slavonic as well.
When did Eastern Slavs become the dominant group in the area of Ukraine?
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The answer: approximately 1000 AD


The problem: Answer a question about this article:
Situated between two large linguistic blocks (Ibero-Romance and Gallo-Romance), Catalan has many unique lexical choices, such as enyorar "to miss somebody", apaivagar "to calm down somebody", or rebutjar "reject".
What kind of linguistic choices does Catalan have?
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The answer: unique


The problem: Answer a question about this article:
In response to pro-Tibet and pro-human rights protests, the Chinese media focused on the more disruptive protesters, referring for example to "a very small number of 'Tibet independence' secessionists and a handful of so-called human rights-minded NGO activists" intent on "disrupting and sabotaging the Beijing Olympic Games". However, the Chinese media published articles about crowds supporting the torch relay.
What did the Chinese media focus on as far as human rights protesters?
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The answer: the more disruptive protesters


The problem: Answer a question about this article:
The szlachta ([ˈʂlaxta] ( listen), exonym: Nobility) was a legally privileged noble class with origins in the Kingdom of Poland. It gained considerable institutional privileges between 1333 and 1370 during the reign of King Casimir III the Great.:211 In 1413, following a series of tentative personal unions between the Grand Duchy of Lithuania and the Crown Kingdom of Poland, the existing Lithuanian nobility formally joined this class.:211 As the Polish-Lithuanian Commonwealth (1569–1795) evolved and expanded in territory, its membership grew to include the leaders of Ducal Prussia, Podolian and Ruthenian lands.
What is one leader from the polish-lithuanian common weaith. 
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The answer:
Ducal Prussia