Parse this person name:

Diethard Hartung, 1427-1503, flourished 1452-1473
user
first_name: Diethard
last_name: Hartung
middle_names: []
temporal:
- start: 1427
  end: 1503
  type: life_span
- start: 1452
  end: 1473
  type: flourished
titles: []
extra_info: []
assistant