Parse this person name:

Poncio Acuña (1555-1611, flourished 1584-1598)
user
first_name: Poncio
last_name: Acuña
middle_names: []
temporal:
- start: 1555
  end: 1611
  type: life_span
- start: 1584
  end: 1598
  type: flourished
titles: []
extra_info: []
assistant