Parse this person name:

Michelle Peterson, 1940-1994, flourished 1963-1978
user
first_name: Michelle
last_name: Peterson
middle_names: []
temporal:
- start: 1940
  end: 1994
  type: life_span
- start: 1963
  end: 1978
  type: flourished
titles: []
extra_info: []
assistant