Parse this person name:

Diane De Oliveira (1814-1864, flourished 1830-1855)
user
first_name: Diane
last_name: De Oliveira
middle_names: []
temporal:
- start: 1814
  end: 1864
  type: life_span
- start: 1830
  end: 1855
  type: flourished
titles: []
extra_info: []
assistant