Parse this person name:

Émile Jacquot'Cousin, 1228-1278, flourished 1246-1262
user
first_name: Émile
last_name: Jacquot'Cousin
middle_names: []
temporal:
- start: 1228
  end: 1278
  type: life_span
- start: 1246
  end: 1262
  type: flourished
titles: []
extra_info: []
assistant