Parse this person name:

Derek Long (1942-2013, flourished 1957-1972)
user
first_name: Derek
last_name: Long
middle_names: []
temporal:
- start: 1942
  end: 2013
  type: life_span
- start: 1957
  end: 1972
  type: flourished
titles: []
extra_info: []
assistant