Parse this person name:

Hans-Detlef Hänel, 1938-1982, flourished 1954-1970
user
first_name: Hans-Detlef
last_name: Hänel
middle_names: []
temporal:
- start: 1938
  end: 1982
  type: life_span
- start: 1954
  end: 1970
  type: flourished
titles: []
extra_info: []
assistant