Parse this person name:

David Ellis (1297-1337, flourished 1315-1332)
user
first_name: David
last_name: Ellis
middle_names: []
temporal:
- start: 1297
  end: 1337
  type: life_span
- start: 1315
  end: 1332
  type: flourished
titles: []
extra_info: []
assistant