Parse this person name:

Benoît Étienne, 1288-1348, flourished 1318-1341
user
first_name: Benoît
last_name: Étienne
middle_names: []
temporal:
- start: 1288
  end: 1348
  type: life_span
- start: 1318
  end: 1341
  type: flourished
titles: []
extra_info: []
assistant