Parse this person name:

Valerie Bekbergen, 1512-1552, flourished 1534-1547
user
first_name: Valerie
last_name: Bekbergen
middle_names: []
temporal:
- start: 1512
  end: 1552
  type: life_span
- start: 1534
  end: 1547
  type: flourished
titles: []
extra_info: []
assistant