Parse this person name:

Gérard Langlois-Arnaud, 1862-1940, flourished 1883-1898
user
first_name: Gérard
last_name: Langlois-Arnaud
middle_names: []
temporal:
- start: 1862
  end: 1940
  type: life_span
- start: 1883
  end: 1898
  type: flourished
titles: []
extra_info: []
assistant