Parse this person name:

Brian Allen (1513-1571, flourished 1538-1561)
user
first_name: Brian
last_name: Allen
middle_names: []
temporal:
- start: 1513
  end: 1571
  type: life_span
- start: 1538
  end: 1561
  type: flourished
titles: []
extra_info: []
assistant