Parse this person name:

Gemma Folliero (1249-1299, flourished 1275-1294)
user
first_name: Gemma
last_name: Folliero
middle_names: []
temporal:
- start: 1249
  end: 1299
  type: life_span
- start: 1275
  end: 1294
  type: flourished
titles: []
extra_info: []
assistant