Parse this person name:

Bettina Hölzenbecher (1749-1817, flourished 1776-1806)
user
first_name: Bettina
last_name: Hölzenbecher
middle_names: []
temporal:
- start: 1749
  end: 1817
  type: life_span
- start: 1776
  end: 1806
  type: flourished
titles: []
extra_info: []
assistant