Parse this person name:

Lucy Poulain, 1440-1517, flourished 1463-1493
user
first_name: Lucy
last_name: Poulain
middle_names: []
temporal:
- start: 1440
  end: 1517
  type: life_span
- start: 1463
  end: 1493
  type: flourished
titles: []
extra_info: []
assistant