Parse this person name:

Pellegrino Boccherini (1543-1623, flourished 1559-1582)
user
first_name: Pellegrino
last_name: Boccherini
middle_names: []
temporal:
- start: 1543
  end: 1623
  type: life_span
- start: 1559
  end: 1582
  type: flourished
titles: []
extra_info: []
assistant