Parse this person name:

Merle van de Klashorst (1496-1571, flourished 1515-1543)
user
first_name: Merle
last_name: van de Klashorst
middle_names: []
temporal:
- start: 1496
  end: 1571
  type: life_span
- start: 1515
  end: 1543
  type: flourished
titles: []
extra_info: []
assistant