Parse this person name:

Thierry Cohen, 1408-1478, flourished 1426-1442
user
first_name: Thierry
last_name: Cohen
middle_names: []
temporal:
- start: 1408
  end: 1478
  type: life_span
- start: 1426
  end: 1442
  type: flourished
titles: []
extra_info: []
assistant