Parse this person name:

Ferrand'Sauvage, Valérie, (1431-1505), 1431-1505
user
first_name: Valérie
last_name: Ferrand'Sauvage
middle_names: []
temporal:
- start: 1431
  end: 1505
  type: life_span
titles: []
extra_info: []
assistant