Parse this person name:

Joseph Porter, 1801-1849, flourished 1830-1844
user
first_name: Joseph
last_name: Porter
middle_names: []
temporal:
- start: 1801
  end: 1849
  type: life_span
- start: 1830
  end: 1844
  type: flourished
titles: []
extra_info: []
assistant