Parse this person name:

William Adams (1454-1508, flourished 1471-1486)
user
first_name: William
last_name: Adams
middle_names: []
temporal:
- start: 1454
  end: 1508
  type: life_span
- start: 1471
  end: 1486
  type: flourished
titles: []
extra_info: []
assistant