Parse this person name:

Katherine Martinez, 1327-1394, flourished 1354-1378
user
first_name: Katherine
last_name: Martinez
middle_names: []
temporal:
- start: 1327
  end: 1394
  type: life_span
- start: 1354
  end: 1378
  type: flourished
titles: []
extra_info: []
assistant