Parse this person name:

Oxana Mülichen (1743-1784, flourished 1771-1779)
user
first_name: Oxana
last_name: Mülichen
middle_names: []
temporal:
- start: 1743
  end: 1784
  type: life_span
- start: 1771
  end: 1779
  type: flourished
titles: []
extra_info: []
assistant