Parse this person name:

Sigmund Franke (1829-1882, flourished 1847-1859)
user
first_name: Sigmund
last_name: Franke
middle_names: []
temporal:
- start: 1829
  end: 1882
  type: life_span
- start: 1847
  end: 1859
  type: flourished
titles: []
extra_info: []
assistant