What key details about grigoriy dovzhenko can be extracted from the following bio? Bio: grigoriy avksentiyevich dovzhenko -lrb- 22 april 1899 - 21 april 1980 -rrb- is a ukrainian muralist , honoured artist of ussr , member of the union of artists of ukraine .
The answer to this question is:
- death date is 21 april 1980- birth date is 22 april 1899- name is grigoriy avksentiyevich dovzhenko - death place is kiev , ukraine , soviet union- birth place is poltavka , russian empire- occupation is artist , painter