Parse this person name:

Monica Hecker, 1421-1483, flourished 1446-1472
user
first_name: Monica
last_name: Hecker
middle_names: []
temporal:
- start: 1421
  end: 1483
  type: life_span
- start: 1446
  end: 1472
  type: flourished
titles: []
extra_info: []
assistant