Parse this person name:

Guarino Sagnelli (1807-1848, flourished 1825-1843)
user
first_name: Guarino
last_name: Sagnelli
middle_names: []
temporal:
- start: 1807
  end: 1848
  type: life_span
- start: 1825
  end: 1843
  type: flourished
titles: []
extra_info: []
assistant