Parse this person name:

Marina Pignatti (1284-1344, flourished 1305-1321)
user
first_name: Marina
last_name: Pignatti
middle_names: []
temporal:
- start: 1284
  end: 1344
  type: life_span
- start: 1305
  end: 1321
  type: flourished
titles: []
extra_info: []
assistant