Parse this person name:

Alix Étienne (1269-1331, flourished 1292-1316)
user
first_name: Alix
last_name: Étienne
middle_names: []
temporal:
- start: 1269
  end: 1331
  type: life_span
- start: 1292
  end: 1316
  type: flourished
titles: []
extra_info: []
assistant