Parse this person name:

Stella Conradi (1459-1504, flourished 1487-1499)
user
first_name: Stella
last_name: Conradi
middle_names: []
temporal:
- start: 1459
  end: 1504
  type: life_span
- start: 1487
  end: 1499
  type: flourished
titles: []
extra_info: []
assistant