Parse this person name:

Benigna Riba (1730-1779, flourished 1745-1771)
user
first_name: Benigna
last_name: Riba
middle_names: []
temporal:
- start: 1730
  end: 1779
  type: life_span
- start: 1745
  end: 1771
  type: flourished
titles: []
extra_info: []
assistant