Parse this person name:

Lina van Leuven (1927-2001, flourished 1942-1954)
user
first_name: Lina
last_name: van Leuven
middle_names: []
temporal:
- start: 1927
  end: 2001
  type: life_span
- start: 1942
  end: 1954
  type: flourished
titles: []
extra_info: []
assistant