Parse this person name:

Lize Bierstraten, 1227-1306, flourished 1254-1284
user
first_name: Lize
last_name: Bierstraten
middle_names: []
temporal:
- start: 1227
  end: 1306
  type: life_span
- start: 1254
  end: 1284
  type: flourished
titles: []
extra_info: []
assistant