Parse this person name:

Marianne Grenier, 1471-1533, flourished 1497-1512
user
first_name: Marianne
last_name: Grenier
middle_names: []
temporal:
- start: 1471
  end: 1533
  type: life_span
- start: 1497
  end: 1512
  type: flourished
titles: []
extra_info: []
assistant