Parse this person name:

Sébastien Chevallier-Cohen (1511-1573, flourished 1536-1550)
user
first_name: Sébastien
last_name: Chevallier-Cohen
middle_names: []
temporal:
- start: 1511
  end: 1573
  type: life_span
- start: 1536
  end: 1550
  type: flourished
titles: []
extra_info: []
assistant