Parse this person name:

Ester Gnatz-Bien, 1462-1536, flourished 1478-1489
user
first_name: Ester
last_name: Gnatz-Bien
middle_names: []
temporal:
- start: 1462
  end: 1536
  type: life_span
- start: 1478
  end: 1489
  type: flourished
titles: []
extra_info: []
assistant