Parse this person name:

Elizabeth Wilcken, 1410-1490, flourished 1426-1451
user
first_name: Elizabeth
last_name: Wilcken
middle_names: []
temporal:
- start: 1410
  end: 1490
  type: life_span
- start: 1426
  end: 1451
  type: flourished
titles: []
extra_info: []
assistant