Parse this person name:

Jäkel, Ronald V. H. Lisbeth., Potsdam (1893-1950)
user
first_name: Ronald
last_name: Jäkel
middle_names:
- V.
- H.
- Lisbeth
temporal:
- start: 1893
  end: 1950
  type: life_span
titles: []
extra_info:
- Potsdam
assistant