Parse this person name:

Amarilis Gras, 1528-1573, flourished 1555-1566
user
first_name: Amarilis
last_name: Gras
middle_names: []
temporal:
- start: 1528
  end: 1573
  type: life_span
- start: 1555
  end: 1566
  type: flourished
titles: []
extra_info: []
assistant