Parse this person name:

Hubertine Margraf (1438-1512, flourished 1453-1464)
user
first_name: Hubertine
last_name: Margraf
middle_names: []
temporal:
- start: 1438
  end: 1512
  type: life_span
- start: 1453
  end: 1464
  type: flourished
titles: []
extra_info: []
assistant