Parse this person name:

Pippa van der Loo (1934-1992, flourished 1949-1977)
user
first_name: Pippa
last_name: van der Loo
middle_names: []
temporal:
- start: 1934
  end: 1992
  type: life_span
- start: 1949
  end: 1977
  type: flourished
titles: []
extra_info: []
assistant