Parse this person name:

Walter Klein-Nicholson (1559-1614, flourished 1576-1604)
user
first_name: Walter
last_name: Klein-Nicholson
middle_names: []
temporal:
- start: 1559
  end: 1614
  type: life_span
- start: 1576
  end: 1604
  type: flourished
titles: []
extra_info: []
assistant