Parse this person name:

Marta Lettiere, 1213-1265, flourished 1237-1260
user
first_name: Marta
last_name: Lettiere
middle_names: []
temporal:
- start: 1213
  end: 1265
  type: life_span
- start: 1237
  end: 1260
  type: flourished
titles: []
extra_info: []
assistant