Parse this person name:

Isaac Powers (1942-2010, flourished 1966-1983)
user
first_name: Isaac
last_name: Powers
middle_names: []
temporal:
- start: 1942
  end: 2010
  type: life_span
- start: 1966
  end: 1983
  type: flourished
titles: []
extra_info: []
assistant