Inauguration of the President of Russia is conducted six years after the previous inauguration (since 2000, this 7 May).
Inauguration of the President of Russia is done six years after the last inauguration (since 2000, this 7 May).
Inauguration of the President of Russia is done six years after the last inauguration (since 2000, this 7 May).
Change to simpler wording: Inauguration of the President of Russia is conducted six years after the previous inauguration (since 2000, this 7 May). Output: