Parse this person name:

James Walsh (1811-1884, flourished 1838-1868)
user
first_name: James
last_name: Walsh
middle_names: []
temporal:
- start: 1811
  end: 1884
  type: life_span
- start: 1838
  end: 1868
  type: flourished
titles: []
extra_info: []
assistant