Parse this person name:

Molly Brown, 1614-1667, flourished 1638-1661
user
first_name: Molly
last_name: Brown
middle_names: []
temporal:
- start: 1614
  end: 1667
  type: life_span
- start: 1638
  end: 1661
  type: flourished
titles: []
extra_info: []
assistant