Parse this person name:

Savannah Phillips, 1263-1340, flourished 1280-1300
user
first_name: Savannah
last_name: Phillips
middle_names: []
temporal:
- start: 1263
  end: 1340
  type: life_span
- start: 1280
  end: 1300
  type: flourished
titles: []
extra_info: []
assistant