Parse this person name:

Liesa W. Hannelore Beckmann-Bärer, -1784
user
first_name: Liesa
last_name: Beckmann-Bärer
middle_names:
- W.
- Hannelore
temporal:
- start: null
  end: 1784
  type: life_span
titles: []
extra_info: []
assistant