Parse this person name:

Alexandra Lloyd, 1805-1858, flourished 1829-1847
user
first_name: Alexandra
last_name: Lloyd
middle_names: []
temporal:
- start: 1805
  end: 1858
  type: life_span
- start: 1829
  end: 1847
  type: flourished
titles: []
extra_info: []
assistant