Parse this person name:

Gary Kerr, 1835-1898, flourished 1858-1873
user
first_name: Gary
last_name: Kerr
middle_names: []
temporal:
- start: 1835
  end: 1898
  type: life_span
- start: 1858
  end: 1873
  type: flourished
titles: []
extra_info: []
assistant