Parse this person name:

Loek van Vliet (1752-1831, flourished 1769-1779)
user
first_name: Loek
last_name: van Vliet
middle_names: []
temporal:
- start: 1752
  end: 1831
  type: life_span
- start: 1769
  end: 1779
  type: flourished
titles: []
extra_info: []
assistant