Parse this person name:

Aya Steenbakkers (1223-1299, flourished 1244-1264)
user
first_name: Aya
last_name: Steenbakkers
middle_names: []
temporal:
- start: 1223
  end: 1299
  type: life_span
- start: 1244
  end: 1264
  type: flourished
titles: []
extra_info: []
assistant