Parse this person name:

Dylan Martinez, 1254-1297, flourished 1278-1291
user
first_name: Dylan
last_name: Martinez
middle_names: []
temporal:
- start: 1254
  end: 1297
  type: life_span
- start: 1278
  end: 1291
  type: flourished
titles: []
extra_info: []
assistant