Parse this person name:

Victor Bien'Kraus, 1219-1295, flourished 1245-1263
user
first_name: Victor
last_name: Bien'Kraus
middle_names: []
temporal:
- start: 1219
  end: 1295
  type: life_span
- start: 1245
  end: 1263
  type: flourished
titles: []
extra_info: []
assistant