Parse this person name:

Joshua Todd (1943-1989, flourished 1959-1978)
user
first_name: Joshua
last_name: Todd
middle_names: []
temporal:
- start: 1943
  end: 1989
  type: life_span
- start: 1959
  end: 1978
  type: flourished
titles: []
extra_info: []
assistant