Parse this person name:

Zachary Martinez (1397-1470, flourished 1425-1442)
user
first_name: Zachary
last_name: Martinez
middle_names: []
temporal:
- start: 1397
  end: 1470
  type: life_span
- start: 1425
  end: 1442
  type: flourished
titles: []
extra_info: []
assistant