Parse this person name:

Claus-Dieter Römer (1916-1991, flourished 1941-1953)
user
first_name: Claus-Dieter
last_name: Römer
middle_names: []
temporal:
- start: 1916
  end: 1991
  type: life_span
- start: 1941
  end: 1953
  type: flourished
titles: []
extra_info: []
assistant