Parse this person name:

Alf Conradi, 1800-1860, flourished 1825-1847
user
first_name: Alf
last_name: Conradi
middle_names: []
temporal:
- start: 1800
  end: 1860
  type: life_span
- start: 1825
  end: 1847
  type: flourished
titles: []
extra_info: []
assistant