Parse this person name:

Fanny Hethur, 1231-1272, flourished 1254-1267
user
first_name: Fanny
last_name: Hethur
middle_names: []
temporal:
- start: 1231
  end: 1272
  type: life_span
- start: 1254
  end: 1267
  type: flourished
titles: []
extra_info: []
assistant