Parse this person name:

Anna Joosten (1733-1781, flourished 1749-1776)
user
first_name: Anna
last_name: Joosten
middle_names: []
temporal:
- start: 1733
  end: 1781
  type: life_span
- start: 1749
  end: 1776
  type: flourished
titles: []
extra_info: []
assistant