Parse this person name:

Jason Westermann (1480-1556, flourished 1497-1523)
user
first_name: Jason
last_name: Westermann
middle_names: []
temporal:
- start: 1480
  end: 1556
  type: life_span
- start: 1497
  end: 1523
  type: flourished
titles: []
extra_info: []
assistant