Parse this person name:

Angela Gaines (1237-1299, flourished 1254-1269)
user
first_name: Angela
last_name: Gaines
middle_names: []
temporal:
- start: 1237
  end: 1299
  type: life_span
- start: 1254
  end: 1269
  type: flourished
titles: []
extra_info: []
assistant