Parse this person name:

Étienne Gilles, 1452-1504, flourished 1471-1499
user
first_name: Étienne
last_name: Gilles
middle_names: []
temporal:
- start: 1452
  end: 1504
  type: life_span
- start: 1471
  end: 1499
  type: flourished
titles: []
extra_info: []
assistant