Parse this person name:

Swen Karz-Biggen (1760-1833, flourished 1788-1804)
user
first_name: Swen
last_name: Karz-Biggen
middle_names: []
temporal:
- start: 1760
  end: 1833
  type: life_span
- start: 1788
  end: 1804
  type: flourished
titles: []
extra_info: []
assistant