Parse this person name:

Olaf Loep (1918-1970, flourished 1946-1965)
user
first_name: Olaf
last_name: Loep
middle_names: []
temporal:
- start: 1918
  end: 1970
  type: life_span
- start: 1946
  end: 1965
  type: flourished
titles: []
extra_info: []
assistant