Parse this person name:

Leonor Beltrán, 1407-1450, flourished 1437-1445
user
first_name: Leonor
last_name: Beltrán
middle_names: []
temporal:
- start: 1407
  end: 1450
  type: life_span
- start: 1437
  end: 1445
  type: flourished
titles: []
extra_info: []
assistant