Parse this person name:

Diamond Dixon, 1233-1286, flourished 1254-1281
user
first_name: Diamond
last_name: Dixon
middle_names: []
temporal:
- start: 1233
  end: 1286
  type: life_span
- start: 1254
  end: 1281
  type: flourished
titles: []
extra_info: []
assistant