Parse this person name:

Annabel Koster (1298-1370, flourished 1326-1338)
user
first_name: Annabel
last_name: Koster
middle_names: []
temporal:
- start: 1298
  end: 1370
  type: life_span
- start: 1326
  end: 1338
  type: flourished
titles: []
extra_info: []
assistant