Parse this person name:

Jonathan Norris (1920-1964, flourished 1943-1954)
user
first_name: Jonathan
last_name: Norris
middle_names: []
temporal:
- start: 1920
  end: 1964
  type: life_span
- start: 1943
  end: 1954
  type: flourished
titles: []
extra_info: []
assistant