Parse this person name:

Marta Vera, 1294-1337, flourished 1314-1329
user
first_name: Marta
last_name: Vera
middle_names: []
temporal:
- start: 1294
  end: 1337
  type: life_span
- start: 1314
  end: 1329
  type: flourished
titles: []
extra_info: []
assistant