Parse this person name:

Jörn Rust (1790-1866, flourished 1818-1846)
user
first_name: Jörn
last_name: Rust
middle_names: []
temporal:
- start: 1790
  end: 1866
  type: life_span
- start: 1818
  end: 1846
  type: flourished
titles: []
extra_info: []
assistant