Parse this person name:

Wiltrud Christoph-Bolander, flourished 1889-1912, flourished 1889-1912
user
first_name: Wiltrud
last_name: Christoph-Bolander
middle_names: []
temporal:
- start: 1889
  end: 1912
  type: flourished
titles: []
extra_info: []
assistant