Parse this person name:

Nathalie Martinez (1380-1456, flourished 1399-1423)
user
first_name: Nathalie
last_name: Martinez
middle_names: []
temporal:
- start: 1380
  end: 1456
  type: life_span
- start: 1399
  end: 1423
  type: flourished
titles: []
extra_info: []
assistant