Parse this person name:

Juul Hemma van Allemanië (1766-1812, flourished 1796-1807)
user
first_name: Juul
last_name: Hemma van Allemanië
middle_names: []
temporal:
- start: 1766
  end: 1812
  type: life_span
- start: 1796
  end: 1807
  type: flourished
titles: []
extra_info: []
assistant