Parse this person name:

Brian Patterson (1918-1958, flourished 1935-1946)
user
first_name: Brian
last_name: Patterson
middle_names: []
temporal:
- start: 1918
  end: 1958
  type: life_span
- start: 1935
  end: 1946
  type: flourished
titles: []
extra_info: []
assistant