Parse this person name:

William Carpentier (1828-1876, flourished 1851-1871)
user
first_name: William
last_name: Carpentier
middle_names: []
temporal:
- start: 1828
  end: 1876
  type: life_span
- start: 1851
  end: 1871
  type: flourished
titles: []
extra_info: []
assistant