Parse this person name:

Lazzaro Gradenigo, 1671-1730, flourished 1687-1700
user
first_name: Lazzaro
last_name: Gradenigo
middle_names: []
temporal:
- start: 1671
  end: 1730
  type: life_span
- start: 1687
  end: 1700
  type: flourished
titles: []
extra_info: []
assistant