Parse this person name:

Jeffery Jackson, 1847-1909, flourished 1863-1887
user
first_name: Jeffery
last_name: Jackson
middle_names: []
temporal:
- start: 1847
  end: 1909
  type: life_span
- start: 1863
  end: 1887
  type: flourished
titles: []
extra_info: []
assistant