Parse this person name:

Sara de Groot, 1253-1303, flourished 1281-1298
user
first_name: Sara
last_name: de Groot
middle_names: []
temporal:
- start: 1253
  end: 1303
  type: life_span
- start: 1281
  end: 1298
  type: flourished
titles: []
extra_info: []
assistant