Parse this person name:

Ilona Staude, 1265-1344, flourished 1287-1297
user
first_name: Ilona
last_name: Staude
middle_names: []
temporal:
- start: 1265
  end: 1344
  type: life_span
- start: 1287
  end: 1297
  type: flourished
titles: []
extra_info: []
assistant