Parse this person name:

Donald Weaver, 1364-1422, flourished 1381-1405
user
first_name: Donald
last_name: Weaver
middle_names: []
temporal:
- start: 1364
  end: 1422
  type: life_span
- start: 1381
  end: 1405
  type: flourished
titles: []
extra_info: []
assistant