Parse this person name:

Danuta Hecker (1376-1421, flourished 1405-1416)
user
first_name: Danuta
last_name: Hecker
middle_names: []
temporal:
- start: 1376
  end: 1421
  type: life_span
- start: 1405
  end: 1416
  type: flourished
titles: []
extra_info: []
assistant