Given the question: What key details about tatiana nabieva  can be extracted from the following bio?  Bio: tatiana olegovna nabieva -lrb- ; born november 21 , 1994 -rrb- is a russian artistic gymnast who has won four world championship medals .
The answer is:
- level is senior- birth date is 21 november 1994- weight is 51 kg lbs- hometown is st. petersburg- height is 160 cm ftin- eponymousskills is uneven bars- choreographer is olga burova- name is tatiana nabieva- discipline is wag- birth place is pushkin- natlteam is 2006 -- headcoach is vera iosifovna kiryashova- fullname is tatiana olegovna nabieva- music is stas mikhailov- nickname is tanya- assistcoach is alexander vasil ` evich kiryashov- club is dynamo sports club- gym is `` lake krugloe ''