Parse this person name:

Michael Ferguson, 1803-1876, flourished 1818-1847
user
first_name: Michael
last_name: Ferguson
middle_names: []
temporal:
- start: 1803
  end: 1876
  type: life_span
- start: 1818
  end: 1847
  type: flourished
titles: []
extra_info: []
assistant