Parse this person name:

Aurora Gradenigo (1536-1591, flourished 1562-1581)
user
first_name: Aurora
last_name: Gradenigo
middle_names: []
temporal:
- start: 1536
  end: 1591
  type: life_span
- start: 1562
  end: 1581
  type: flourished
titles: []
extra_info: []
assistant