Parse this person name:

William Vallet, 1538-1598, flourished 1562-1588
user
first_name: William
last_name: Vallet
middle_names: []
temporal:
- start: 1538
  end: 1598
  type: life_span
- start: 1562
  end: 1588
  type: flourished
titles: []
extra_info: []
assistant