Parse this person name:

Valentine Jockel, 1412-1473, flourished 1436-1458
user
first_name: Valentine
last_name: Jockel
middle_names: []
temporal:
- start: 1412
  end: 1473
  type: life_span
- start: 1436
  end: 1458
  type: flourished
titles: []
extra_info: []
assistant