Parse this person name:

Bloch Kuhl, Gotthard Z. H. Leif, died 1336
user
first_name: Gotthard
last_name: Bloch Kuhl
middle_names:
- Z.
- H.
- Leif
temporal:
- start: null
  end: 1336
  type: life_span
titles: []
extra_info: []
assistant