Parse this person name:

Jason Caldwell (1791-1870, flourished 1812-1831)
user
first_name: Jason
last_name: Caldwell
middle_names: []
temporal:
- start: 1791
  end: 1870
  type: life_span
- start: 1812
  end: 1831
  type: flourished
titles: []
extra_info: []
assistant