Parse this person name:

Segni, Pierangelo Flavio H.., San Giovanni Profiamma (1738-1767)
user
first_name: Pierangelo
last_name: Segni
middle_names:
- Flavio
- H.
temporal:
- start: 1738
  end: 1767
  type: life_span
titles: []
extra_info:
- San Giovanni Profiamma
assistant