Parse this person name:

Lauren Miller (1841-1910, flourished 1856-1870)
user
first_name: Lauren
last_name: Miller
middle_names: []
temporal:
- start: 1841
  end: 1910
  type: life_span
- start: 1856
  end: 1870
  type: flourished
titles: []
extra_info: []
assistant