Parse this person name:

Grégoire Lévêque, 1948-2026, flourished 1974-2002
user
first_name: Grégoire
last_name: Lévêque
middle_names: []
temporal:
- start: 1948
  end: 2026
  type: life_span
- start: 1974
  end: 2002
  type: flourished
titles: []
extra_info: []
assistant