Parse this person name:

Nath Lacroix (1835-1893, flourished 1850-1874)
user
first_name: Nath
last_name: Lacroix
middle_names: []
temporal:
- start: 1835
  end: 1893
  type: life_span
- start: 1850
  end: 1874
  type: flourished
titles: []
extra_info: []
assistant