Parse this person name:

Emma Sanders (1445-1498, flourished 1468-1493)
user
first_name: Emma
last_name: Sanders
middle_names: []
temporal:
- start: 1445
  end: 1498
  type: life_span
- start: 1468
  end: 1493
  type: flourished
titles: []
extra_info: []
assistant