Parse this person name:

Omar Martinez, 1262-1307, flourished 1285-1302
user
first_name: Omar
last_name: Martinez
middle_names: []
temporal:
- start: 1262
  end: 1307
  type: life_span
- start: 1285
  end: 1302
  type: flourished
titles: []
extra_info: []
assistant