Parse this person name:

Daniel Brown, 1928-1993, flourished 1947-1973
user
first_name: Daniel
last_name: Brown
middle_names: []
temporal:
- start: 1928
  end: 1993
  type: life_span
- start: 1947
  end: 1973
  type: flourished
titles: []
extra_info: []
assistant