Parse this person name:

Mary Spears, 1462-1521, flourished 1492-1510
user
first_name: Mary
last_name: Spears
middle_names: []
temporal:
- start: 1462
  end: 1521
  type: life_span
- start: 1492
  end: 1510
  type: flourished
titles: []
extra_info: []
assistant