Parse this person name:

Juan Francisco Almansa (1391-1439, flourished 1421-1434)
user
first_name: Juan Francisco
last_name: Almansa
middle_names: []
temporal:
- start: 1391
  end: 1439
  type: life_span
- start: 1421
  end: 1434
  type: flourished
titles: []
extra_info: []
assistant