Parse this person name:

Sterre Sanders (1365-1434, flourished 1380-1404)
user
first_name: Sterre
last_name: Sanders
middle_names: []
temporal:
- start: 1365
  end: 1434
  type: life_span
- start: 1380
  end: 1404
  type: flourished
titles: []
extra_info: []
assistant