Parse this person name:

Natalie Kallert (1445-1506, flourished 1461-1475)
user
first_name: Natalie
last_name: Kallert
middle_names: []
temporal:
- start: 1445
  end: 1506
  type: life_span
- start: 1461
  end: 1475
  type: flourished
titles: []
extra_info: []
assistant