Parse this person name:

Sylvie Marchal-Rousset, 1430-1473, flourished 1451-1468
user
first_name: Sylvie
last_name: Marchal-Rousset
middle_names: []
temporal:
- start: 1430
  end: 1473
  type: life_span
- start: 1451
  end: 1468
  type: flourished
titles: []
extra_info: []
assistant