Parse this person name:

Leonard Löffler (1449-1526, flourished 1479-1505)
user
first_name: Leonard
last_name: Löffler
middle_names: []
temporal:
- start: 1449
  end: 1526
  type: life_span
- start: 1479
  end: 1505
  type: flourished
titles: []
extra_info: []
assistant