Parse this person name:

Donald Sullivan, 1546-1597, flourished 1568-1592
user
first_name: Donald
last_name: Sullivan
middle_names: []
temporal:
- start: 1546
  end: 1597
  type: life_span
- start: 1568
  end: 1592
  type: flourished
titles: []
extra_info: []
assistant