Parse this person name:

Édouard Legros (1402-1477, flourished 1420-1444)
user
first_name: Édouard
last_name: Legros
middle_names: []
temporal:
- start: 1402
  end: 1477
  type: life_span
- start: 1420
  end: 1444
  type: flourished
titles: []
extra_info: []
assistant