Parse this person name:

Conradi Kobelt, Margarita Stilla Dennis, 1586-1611
user
first_name: Margarita
last_name: Conradi Kobelt
middle_names:
- Stilla
- Dennis
temporal:
- start: 1586
  end: 1611
  type: life_span
titles: []
extra_info: []
assistant