Parse this person name:

Emily Blanchard, 1394-1439, flourished 1417-1434
user
first_name: Emily
last_name: Blanchard
middle_names: []
temporal:
- start: 1394
  end: 1439
  type: life_span
- start: 1417
  end: 1434
  type: flourished
titles: []
extra_info: []
assistant