Parse this person name:

Rita Müller (1912-1973, flourished 1933-1958)
user
first_name: Rita
last_name: Müller
middle_names: []
temporal:
- start: 1912
  end: 1973
  type: life_span
- start: 1933
  end: 1958
  type: flourished
titles: []
extra_info: []
assistant