Parse this person name:

Guglielmi Niggli, Gabriella Luigina Danilo Gianluigi Atenulf Filippa
user
first_name: Gabriella
last_name: Guglielmi Niggli
middle_names:
- Luigina
- Danilo
- Gianluigi
- Atenulf
- Filippa
temporal: []
titles: []
extra_info: []
assistant