Parse this person name:

Arthur Gonzalez (1806-1854, flourished 1823-1849)
user
first_name: Arthur
last_name: Gonzalez
middle_names: []
temporal:
- start: 1806
  end: 1854
  type: life_span
- start: 1823
  end: 1849
  type: flourished
titles: []
extra_info: []
assistant