Parse this person name:

Julián Díez (1360-1435, flourished 1379-1405)
user
first_name: Julián
last_name: Díez
middle_names: []
temporal:
- start: 1360
  end: 1435
  type: life_span
- start: 1379
  end: 1405
  type: flourished
titles: []
extra_info: []
assistant