Parse this person name:

Brian Carlson (1844-1902, flourished 1870-1881)
user
first_name: Brian
last_name: Carlson
middle_names: []
temporal:
- start: 1844
  end: 1902
  type: life_span
- start: 1870
  end: 1881
  type: flourished
titles: []
extra_info: []
assistant