Parse this person name:

Ermenegildo Interiano (1216-1281, flourished 1246-1268)
user
first_name: Ermenegildo
last_name: Interiano
middle_names: []
temporal:
- start: 1216
  end: 1281
  type: life_span
- start: 1246
  end: 1268
  type: flourished
titles: []
extra_info: []
assistant