Parse this person name:

Segismundo Diéguez, 1279-1324, flourished 1294-1314
user
first_name: Segismundo
last_name: Diéguez
middle_names: []
temporal:
- start: 1279
  end: 1324
  type: life_span
- start: 1294
  end: 1314
  type: flourished
titles: []
extra_info: []
assistant