Premise: The Chairman of the Government of the Russian Federation ( Председатель Правительства Российской Федерации , Romanized : Predsedatel ' Pravitel ` stva Rossiyskoy Federatsii ) , colloquially referred to as the Prime Minister ( Премьер-министр , Romanized : Prem ` yer-ministr ) is the head of the Russian government and the second most powerful figure of the Russian Federation . Vladimir Putin . During his second term as Prime Minister , he was the Chairman of the ruling United Russia Party .
Hypothesis: In the Government of the Russian Federation, Vladimir Putin served as the Chairman.
Label: ENTAILMENT