Parse this person name:

Christopher Singleton (1357-1403, flourished 1384-1398)
user
first_name: Christopher
last_name: Singleton
middle_names: []
temporal:
- start: 1357
  end: 1403
  type: life_span
- start: 1384
  end: 1398
  type: flourished
titles: []
extra_info: []
assistant