Parse this person name:

Gabriel Clémence Antoinette C. Benoit, Launay, flourished 1848-1871
user
first_name: Gabriel
last_name: Benoit
middle_names:
- Clémence
- Antoinette
- C.
temporal:
- start: 1848
  end: 1871
  type: flourished
titles: []
extra_info:
- Launay
assistant