Parse this person name:

Jörg Knappe, 1279-1323, flourished 1308-1318
user
first_name: Jörg
last_name: Knappe
middle_names: []
temporal:
- start: 1279
  end: 1323
  type: life_span
- start: 1308
  end: 1318
  type: flourished
titles: []
extra_info: []
assistant