Parse this person name:

Aaron Cox, 1511-1555, flourished 1538-1550
user
first_name: Aaron
last_name: Cox
middle_names: []
temporal:
- start: 1511
  end: 1555
  type: life_span
- start: 1538
  end: 1550
  type: flourished
titles: []
extra_info: []
assistant