Parse this person name:

Nienke Spiker, 1523-1603, flourished 1543-1553
user
first_name: Nienke
last_name: Spiker
middle_names: []
temporal:
- start: 1523
  end: 1603
  type: life_span
- start: 1543
  end: 1553
  type: flourished
titles: []
extra_info: []
assistant