Parse this person name:

Catherine Gérard (1928-2008, flourished 1957-1974)
user
first_name: Catherine
last_name: Gérard
middle_names: []
temporal:
- start: 1928
  end: 2008
  type: life_span
- start: 1957
  end: 1974
  type: flourished
titles: []
extra_info: []
assistant