Parse this person name:

Emily Voortman, 1435-1504, flourished 1457-1474
user
first_name: Emily
last_name: Voortman
middle_names: []
temporal:
- start: 1435
  end: 1504
  type: life_span
- start: 1457
  end: 1474
  type: flourished
titles: []
extra_info: []
assistant