Parse this person name:

Adrien Gay (1813-1856, flourished 1831-1841)
user
first_name: Adrien
last_name: Gay
middle_names: []
temporal:
- start: 1813
  end: 1856
  type: life_span
- start: 1831
  end: 1841
  type: flourished
titles: []
extra_info: []
assistant