Parse this person name:

Graciano Duarte, 1544-1619, flourished 1573-1600
user
first_name: Graciano
last_name: Duarte
middle_names: []
temporal:
- start: 1544
  end: 1619
  type: life_span
- start: 1573
  end: 1600
  type: flourished
titles: []
extra_info: []
assistant