Parse this person name:

Letizia Moresi (1731-1795, flourished 1754-1781)
user
first_name: Letizia
last_name: Moresi
middle_names: []
temporal:
- start: 1731
  end: 1795
  type: life_span
- start: 1754
  end: 1781
  type: flourished
titles: []
extra_info: []
assistant