Parse this person name:

Arnulfo Tremonti, 1373-1430, flourished 1390-1409
user
first_name: Arnulfo
last_name: Tremonti
middle_names: []
temporal:
- start: 1373
  end: 1430
  type: life_span
- start: 1390
  end: 1409
  type: flourished
titles: []
extra_info: []
assistant