Parse this person name:

Liv Dekker (1922-1980, flourished 1942-1955)
user
first_name: Liv
last_name: Dekker
middle_names: []
temporal:
- start: 1922
  end: 1980
  type: life_span
- start: 1942
  end: 1955
  type: flourished
titles: []
extra_info: []
assistant