Parse this person name:

Éléonore Rivière (1283-1357, flourished 1305-1318)
user
first_name: Éléonore
last_name: Rivière
middle_names: []
temporal:
- start: 1283
  end: 1357
  type: life_span
- start: 1305
  end: 1318
  type: flourished
titles: []
extra_info: []
assistant