Parse this person name:

Roger Merle, 1621-1688, flourished 1637-1658
user
first_name: Roger
last_name: Merle
middle_names: []
temporal:
- start: 1621
  end: 1688
  type: life_span
- start: 1637
  end: 1658
  type: flourished
titles: []
extra_info: []
assistant