Parse this person name:

Regina Sanchez, 1443-1523, flourished 1472-1497
user
first_name: Regina
last_name: Sanchez
middle_names: []
temporal:
- start: 1443
  end: 1523
  type: life_span
- start: 1472
  end: 1497
  type: flourished
titles: []
extra_info: []
assistant