Parse this person name:

Dana Wagenknecht (1915-1962, flourished 1943-1957)
user
first_name: Dana
last_name: Wagenknecht
middle_names: []
temporal:
- start: 1915
  end: 1962
  type: life_span
- start: 1943
  end: 1957
  type: flourished
titles: []
extra_info: []
assistant