Parse this person name:

Louis West, 1814-1856, flourished 1841-1851
user
first_name: Louis
last_name: West
middle_names: []
temporal:
- start: 1814
  end: 1856
  type: life_span
- start: 1841
  end: 1851
  type: flourished
titles: []
extra_info: []
assistant