Parse this person name:

Mike Westerburg, 1809-1857, flourished 1838-1852
user
first_name: Mike
last_name: Westerburg
middle_names: []
temporal:
- start: 1809
  end: 1857
  type: life_span
- start: 1838
  end: 1852
  type: flourished
titles: []
extra_info: []
assistant