Parse this person name:

Anthony Brown (1202-1258, flourished 1220-1240)
user
first_name: Anthony
last_name: Brown
middle_names: []
temporal:
- start: 1202
  end: 1258
  type: life_span
- start: 1220
  end: 1240
  type: flourished
titles: []
extra_info: []
assistant