Parse this person name:

Mary Willis (1448-1491, flourished 1478-1486)
user
first_name: Mary
last_name: Willis
middle_names: []
temporal:
- start: 1448
  end: 1491
  type: life_span
- start: 1478
  end: 1486
  type: flourished
titles: []
extra_info: []
assistant