Parse this person name:

Karlheinz Rörricht, 1948-2025, flourished 1978-2007
user
first_name: Karlheinz
last_name: Rörricht
middle_names: []
temporal:
- start: 1948
  end: 2025
  type: life_span
- start: 1978
  end: 2007
  type: flourished
titles: []
extra_info: []
assistant