Parse this person name:

Sandra Bell'Rivera, 1940-2000, flourished 1955-1971
user
first_name: Sandra
last_name: Bell'Rivera
middle_names: []
temporal:
- start: 1940
  end: 2000
  type: life_span
- start: 1955
  end: 1971
  type: flourished
titles: []
extra_info: []
assistant