Question: Katerina Vladimirovna Tikhonova (born 31 August 1986) is the daughter of Vladimir Putin, an acrobatic dancer, and director of two initiatives at Moscow State University, the National Intellectual Development Foundation (NIDF) and the National Intellectual Reserve Centre (NIRC), what style of dance, that combines classical dance technique with precision acrobatic elements?
Sentence (from "Victor Shenderovich"): Duumvirate times chronicle", implying Russian President Dmitry Medvedev and Prime Minister Vladimir Putin.
Relevant evidence: No