Parse this person name:

Sharon Martin, 1448-1497, flourished 1472-1492
user
first_name: Sharon
last_name: Martin
middle_names: []
temporal:
- start: 1448
  end: 1497
  type: life_span
- start: 1472
  end: 1492
  type: flourished
titles: []
extra_info: []
assistant