Parse this person name:

Alexei Ortmann (1564-1631, flourished 1589-1605)
user
first_name: Alexei
last_name: Ortmann
middle_names: []
temporal:
- start: 1564
  end: 1631
  type: life_span
- start: 1589
  end: 1605
  type: flourished
titles: []
extra_info: []
assistant