Parse this person name:

Thorsten Zimmer (1919-1989, flourished 1937-1964)
user
first_name: Thorsten
last_name: Zimmer
middle_names: []
temporal:
- start: 1919
  end: 1989
  type: life_span
- start: 1937
  end: 1964
  type: flourished
titles: []
extra_info: []
assistant