Parse this person name:

Berenice Sibilia, 1801-1854, flourished 1820-1834
user
first_name: Berenice
last_name: Sibilia
middle_names: []
temporal:
- start: 1801
  end: 1854
  type: life_span
- start: 1820
  end: 1834
  type: flourished
titles: []
extra_info: []
assistant