Parse this person name:

Bierstraten Elsenaar, Ize Madelief Myrthe, died 1512
user
first_name: Ize
last_name: Bierstraten Elsenaar
middle_names:
- Madelief
- Myrthe
temporal:
- start: null
  end: 1512
  type: life_span
titles: []
extra_info: []
assistant