Parse this person name:

Grégoire Guérin (1872-1937, flourished 1892-1916)
user
first_name: Grégoire
last_name: Guérin
middle_names: []
temporal:
- start: 1872
  end: 1937
  type: life_span
- start: 1892
  end: 1916
  type: flourished
titles: []
extra_info: []
assistant