Parse this person name:

Rembrandt Grisoni (1919-1975, flourished 1945-1968)
user
first_name: Rembrandt
last_name: Grisoni
middle_names: []
temporal:
- start: 1919
  end: 1975
  type: life_span
- start: 1945
  end: 1968
  type: flourished
titles: []
extra_info: []
assistant