Parse this person name:

Atenulf Chindamo (1266-1324, flourished 1294-1314)
user
first_name: Atenulf
last_name: Chindamo
middle_names: []
temporal:
- start: 1266
  end: 1324
  type: life_span
- start: 1294
  end: 1314
  type: flourished
titles: []
extra_info: []
assistant