Parse this person name:

Kenneth Wang (1817-1887, flourished 1834-1851)
user
first_name: Kenneth
last_name: Wang
middle_names: []
temporal:
- start: 1817
  end: 1887
  type: life_span
- start: 1834
  end: 1851
  type: flourished
titles: []
extra_info: []
assistant