Parse this person name:

Karl-Heinz Heidrich, 1418-1462, flourished 1441-1457
user
first_name: Karl-Heinz
last_name: Heidrich
middle_names: []
temporal:
- start: 1418
  end: 1462
  type: life_span
- start: 1441
  end: 1457
  type: flourished
titles: []
extra_info: []
assistant