Parse this person name:

Astrid Weihmann (1905-1973, flourished 1934-1950)
user
first_name: Astrid
last_name: Weihmann
middle_names: []
temporal:
- start: 1905
  end: 1973
  type: life_span
- start: 1934
  end: 1950
  type: flourished
titles: []
extra_info: []
assistant