Parse this person name:

Émile Langlois, 1437-1479, flourished 1457-1474
user
first_name: Émile
last_name: Langlois
middle_names: []
temporal:
- start: 1437
  end: 1479
  type: life_span
- start: 1457
  end: 1474
  type: flourished
titles: []
extra_info: []
assistant