Parse this person name:

Merel Totwiller, 1847-1901, flourished 1864-1878
user
first_name: Merel
last_name: Totwiller
middle_names: []
temporal:
- start: 1847
  end: 1901
  type: life_span
- start: 1864
  end: 1878
  type: flourished
titles: []
extra_info: []
assistant