Parse this person name:

William Pierce (1507-1583, flourished 1536-1553)
user
first_name: William
last_name: Pierce
middle_names: []
temporal:
- start: 1507
  end: 1583
  type: life_span
- start: 1536
  end: 1553
  type: flourished
titles: []
extra_info: []
assistant