Parse this person name:

Mads Ellis (1844-1904, flourished 1865-1878)
user
first_name: Mads
last_name: Ellis
middle_names: []
temporal:
- start: 1844
  end: 1904
  type: life_span
- start: 1865
  end: 1878
  type: flourished
titles: []
extra_info: []
assistant