Parse this person name:

Mariana Grimani (1378-1448, flourished 1398-1412)
user
first_name: Mariana
last_name: Grimani
middle_names: []
temporal:
- start: 1378
  end: 1448
  type: life_span
- start: 1398
  end: 1412
  type: flourished
titles: []
extra_info: []
assistant