Parse this person name:

Vajèn Spiker, 1710-1769, flourished 1728-1745
user
first_name: Vajèn
last_name: Spiker
middle_names: []
temporal:
- start: 1710
  end: 1769
  type: life_span
- start: 1728
  end: 1745
  type: flourished
titles: []
extra_info: []
assistant