Parse this person name:

Alexandria Brown, 1674-1721, flourished 1694-1708
user
first_name: Alexandria
last_name: Brown
middle_names: []
temporal:
- start: 1674
  end: 1721
  type: life_span
- start: 1694
  end: 1708
  type: flourished
titles: []
extra_info: []
assistant