Parse this person name:

Karen Nguyen (1537-1583, flourished 1563-1578)
user
first_name: Karen
last_name: Nguyen
middle_names: []
temporal:
- start: 1537
  end: 1583
  type: life_span
- start: 1563
  end: 1578
  type: flourished
titles: []
extra_info: []
assistant