Parse this person name:

Alonso Martinez, 1319-1395, flourished 1341-1361
user
first_name: Alonso
last_name: Martinez
middle_names: []
temporal:
- start: 1319
  end: 1395
  type: life_span
- start: 1341
  end: 1361
  type: flourished
titles: []
extra_info: []
assistant