Parse this person name:

Nathalie Gilbert, 1929-2005, flourished 1954-1974
user
first_name: Nathalie
last_name: Gilbert
middle_names: []
temporal:
- start: 1929
  end: 2005
  type: life_span
- start: 1954
  end: 1974
  type: flourished
titles: []
extra_info: []
assistant