Parse this person name:

Dana Vallenduuk (1905-1969, flourished 1930-1960)
user
first_name: Dana
last_name: Vallenduuk
middle_names: []
temporal:
- start: 1905
  end: 1969
  type: life_span
- start: 1930
  end: 1960
  type: flourished
titles: []
extra_info: []
assistant