Parse this person name:

Gilles Sanchez (1920-1966, flourished 1949-1961)
user
first_name: Gilles
last_name: Sanchez
middle_names: []
temporal:
- start: 1920
  end: 1966
  type: life_span
- start: 1949
  end: 1961
  type: flourished
titles: []
extra_info: []
assistant