Parse this person name:

Martina I. (Martina Ivana) Grein Groth, 1347-1376
user
first_name: Martina
last_name: Grein Groth
middle_names:
- Ivana
temporal:
- start: 1347
  end: 1376
  type: life_span
titles: []
extra_info: []
assistant