Parse this person name:

Kelsey Rhodes, 1229-1278, flourished 1248-1271
user
first_name: Kelsey
last_name: Rhodes
middle_names: []
temporal:
- start: 1229
  end: 1278
  type: life_span
- start: 1248
  end: 1271
  type: flourished
titles: []
extra_info: []
assistant