Parse this person name:

Anthony Fields (1228-1273, flourished 1243-1267)
user
first_name: Anthony
last_name: Fields
middle_names: []
temporal:
- start: 1228
  end: 1273
  type: life_span
- start: 1243
  end: 1267
  type: flourished
titles: []
extra_info: []
assistant