Parse this person name:

Mechthild L. (Mechthild Ljudmila) Schenk, 1418-1471
user
first_name: Mechthild
last_name: Schenk
middle_names:
- Ljudmila
temporal:
- start: 1418
  end: 1471
  type: life_span
titles: []
extra_info: []
assistant