Parse this person name:

Annekatrin Müller, 1818-1873, flourished 1846-1868
user
first_name: Annekatrin
last_name: Müller
middle_names: []
temporal:
- start: 1818
  end: 1873
  type: life_span
- start: 1846
  end: 1868
  type: flourished
titles: []
extra_info: []
assistant