Parse this person name:

Guiomar Piñeiro-Guerra, 1348-1407, flourished 1375-1391
user
first_name: Guiomar
last_name: Piñeiro-Guerra
middle_names: []
temporal:
- start: 1348
  end: 1407
  type: life_span
- start: 1375
  end: 1391
  type: flourished
titles: []
extra_info: []
assistant