Parse this person name:

David Karz (1436-1508, flourished 1465-1492)
user
first_name: David
last_name: Karz
middle_names: []
temporal:
- start: 1436
  end: 1508
  type: life_span
- start: 1465
  end: 1492
  type: flourished
titles: []
extra_info: []
assistant