Parse this person name:

Valentina Prats (1357-1400, flourished 1382-1394)
user
first_name: Valentina
last_name: Prats
middle_names: []
temporal:
- start: 1357
  end: 1400
  type: life_span
- start: 1382
  end: 1394
  type: flourished
titles: []
extra_info: []
assistant