Parse this person name:

April Sullivan, 1212-1265, flourished 1239-1253
user
first_name: April
last_name: Sullivan
middle_names: []
temporal:
- start: 1212
  end: 1265
  type: life_span
- start: 1239
  end: 1253
  type: flourished
titles: []
extra_info: []
assistant