Parse this person name:

Valentina Navas, 1726-1769, flourished 1755-1764
user
first_name: Valentina
last_name: Navas
middle_names: []
temporal:
- start: 1726
  end: 1769
  type: life_span
- start: 1755
  end: 1764
  type: flourished
titles: []
extra_info: []
assistant