Parse this person name:

Gregg Hicks, 1259-1339, flourished 1282-1309
user
first_name: Gregg
last_name: Hicks
middle_names: []
temporal:
- start: 1259
  end: 1339
  type: life_span
- start: 1282
  end: 1309
  type: flourished
titles: []
extra_info: []
assistant