Parse this person name:

Greco Saffi, 1753-1818, flourished 1775-1796
user
first_name: Greco
last_name: Saffi
middle_names: []
temporal:
- start: 1753
  end: 1818
  type: life_span
- start: 1775
  end: 1796
  type: flourished
titles: []
extra_info: []
assistant