Parse this person name:

Katie Snow, 1718-1781, flourished 1734-1758
user
first_name: Katie
last_name: Snow
middle_names: []
temporal:
- start: 1718
  end: 1781
  type: life_span
- start: 1734
  end: 1758
  type: flourished
titles: []
extra_info: []
assistant