Parse this person name:

Billy Bishop (1787-1842, flourished 1807-1836)
user
first_name: Billy
last_name: Bishop
middle_names: []
temporal:
- start: 1787
  end: 1842
  type: life_span
- start: 1807
  end: 1836
  type: flourished
titles: []
extra_info: []
assistant