Parse this person name:

Isaac Lewis (1891-1968, flourished 1910-1923)
user
first_name: Isaac
last_name: Lewis
middle_names: []
temporal:
- start: 1891
  end: 1968
  type: life_span
- start: 1910
  end: 1923
  type: flourished
titles: []
extra_info: []
assistant