Parse this person name:

Eitel Bachmann (1622-1684, flourished 1638-1660)
user
first_name: Eitel
last_name: Bachmann
middle_names: []
temporal:
- start: 1622
  end: 1684
  type: life_span
- start: 1638
  end: 1660
  type: flourished
titles: []
extra_info: []
assistant