Parse this person name:

Ermenegildo Niccolò Eleanora M. H. Costanzi, -1498
user
first_name: Ermenegildo
last_name: Costanzi
middle_names:
- Niccolò
- Eleanora
- M.
- H.
temporal:
- start: null
  end: 1498
  type: life_span
titles: []
extra_info: []
assistant