Parse this person name:

David Baum, 1833-1882, flourished 1850-1866
user
first_name: David
last_name: Baum
middle_names: []
temporal:
- start: 1833
  end: 1882
  type: life_span
- start: 1850
  end: 1866
  type: flourished
titles: []
extra_info: []
assistant