Parse this person name:

John Sullivan, 1893-1959, flourished 1910-1938
user
first_name: John
last_name: Sullivan
middle_names: []
temporal:
- start: 1893
  end: 1959
  type: life_span
- start: 1910
  end: 1938
  type: flourished
titles: []
extra_info: []
assistant