Parse this person name:

Dalila Rivas, 1379-1458, flourished 1403-1419
user
first_name: Dalila
last_name: Rivas
middle_names: []
temporal:
- start: 1379
  end: 1458
  type: life_span
- start: 1403
  end: 1419
  type: flourished
titles: []
extra_info: []
assistant