Parse this person name:

Sheila Bennett (1230-1273, flourished 1254-1268)
user
first_name: Sheila
last_name: Bennett
middle_names: []
temporal:
- start: 1230
  end: 1273
  type: life_span
- start: 1254
  end: 1268
  type: flourished
titles: []
extra_info: []
assistant