Parse this person name:

Aaron Obrien, 1714-1758, flourished 1734-1753
user
first_name: Aaron
last_name: Obrien
middle_names: []
temporal:
- start: 1714
  end: 1758
  type: life_span
- start: 1734
  end: 1753
  type: flourished
titles: []
extra_info: []
assistant