Parse this person name:

Annie Stumpf (1740-1811, flourished 1757-1770)
user
first_name: Annie
last_name: Stumpf
middle_names: []
temporal:
- start: 1740
  end: 1811
  type: life_span
- start: 1757
  end: 1770
  type: flourished
titles: []
extra_info: []
assistant