Parse this person name:

Julien Blanchard, 1562-1617, flourished 1586-1603
user
first_name: Julien
last_name: Blanchard
middle_names: []
temporal:
- start: 1562
  end: 1617
  type: life_span
- start: 1586
  end: 1603
  type: flourished
titles: []
extra_info: []
assistant