Parse this person name:

Merle van Bovenen, 1748-1800, flourished 1778-1795
user
first_name: Merle
last_name: van Bovenen
middle_names: []
temporal:
- start: 1748
  end: 1800
  type: life_span
- start: 1778
  end: 1795
  type: flourished
titles: []
extra_info: []
assistant