Parse this person name:

Tristan Kallen, 1669-1734, flourished 1694-1704
user
first_name: Tristan
last_name: Kallen
middle_names: []
temporal:
- start: 1669
  end: 1734
  type: life_span
- start: 1694
  end: 1704
  type: flourished
titles: []
extra_info: []
assistant