Parse this person name:

Lucas Wallace, 1409-1464, flourished 1428-1445
user
first_name: Lucas
last_name: Wallace
middle_names: []
temporal:
- start: 1409
  end: 1464
  type: life_span
- start: 1428
  end: 1445
  type: flourished
titles: []
extra_info: []
assistant