Parse this person name:

Hansjörg Jessel, 1426-1485, flourished 1455-1480
user
first_name: Hansjörg
last_name: Jessel
middle_names: []
temporal:
- start: 1426
  end: 1485
  type: life_span
- start: 1455
  end: 1480
  type: flourished
titles: []
extra_info: []
assistant