Parse this person name:

Kenneth Valencia-Sullivan, 1638-1706, flourished 1668-1695
user
first_name: Kenneth
last_name: Valencia-Sullivan
middle_names: []
temporal:
- start: 1638
  end: 1706
  type: life_span
- start: 1668
  end: 1695
  type: flourished
titles: []
extra_info: []
assistant