Parse this person name:

Robert Oneill, 1848-1905, flourished 1875-1885
user
first_name: Robert
last_name: Oneill
middle_names: []
temporal:
- start: 1848
  end: 1905
  type: life_span
- start: 1875
  end: 1885
  type: flourished
titles: []
extra_info: []
assistant