Parse this person name:

Robert Brown (1524-1569, flourished 1540-1553)
user
first_name: Robert
last_name: Brown
middle_names: []
temporal:
- start: 1524
  end: 1569
  type: life_span
- start: 1540
  end: 1553
  type: flourished
titles: []
extra_info: []
assistant