Parse this person name:

Christopher Lewis, 1932-1987, flourished 1949-1966
user
first_name: Christopher
last_name: Lewis
middle_names: []
temporal:
- start: 1932
  end: 1987
  type: life_span
- start: 1949
  end: 1966
  type: flourished
titles: []
extra_info: []
assistant