Parse this person name:

Debra Miller (1778-1855, flourished 1794-1807)
user
first_name: Debra
last_name: Miller
middle_names: []
temporal:
- start: 1778
  end: 1855
  type: life_span
- start: 1794
  end: 1807
  type: flourished
titles: []
extra_info: []
assistant