Parse this person name:

Julius Sprong, 1555-1613, flourished 1583-1604
user
first_name: Julius
last_name: Sprong
middle_names: []
temporal:
- start: 1555
  end: 1613
  type: life_span
- start: 1583
  end: 1604
  type: flourished
titles: []
extra_info: []
assistant