Parse this person name:

Delfina Reguera-Sanmartín, 1280-1328, flourished 1306-1323
user
first_name: Delfina
last_name: Reguera-Sanmartín
middle_names: []
temporal:
- start: 1280
  end: 1328
  type: life_span
- start: 1306
  end: 1323
  type: flourished
titles: []
extra_info: []
assistant