Parse this person name:

Aaron Bates (1257-1312, flourished 1285-1307)
user
first_name: Aaron
last_name: Bates
middle_names: []
temporal:
- start: 1257
  end: 1312
  type: life_span
- start: 1285
  end: 1307
  type: flourished
titles: []
extra_info: []
assistant