Parse this person name:

Jennifer Riggs, 1870-1945, flourished 1891-1909
user
first_name: Jennifer
last_name: Riggs
middle_names: []
temporal:
- start: 1870
  end: 1945
  type: life_span
- start: 1891
  end: 1909
  type: flourished
titles: []
extra_info: []
assistant