Parse this person name:

Lily Dekker, 1221-1289, flourished 1236-1246
user
first_name: Lily
last_name: Dekker
middle_names: []
temporal:
- start: 1221
  end: 1289
  type: life_span
- start: 1236
  end: 1246
  type: flourished
titles: []
extra_info: []
assistant