Parse this person name:

Robert George (1687-1744, flourished 1702-1714)
user
first_name: Robert
last_name: George
middle_names: []
temporal:
- start: 1687
  end: 1744
  type: life_span
- start: 1702
  end: 1714
  type: flourished
titles: []
extra_info: []
assistant