Parse this person name:

Alexandra Blasco, 1705-1770, flourished 1724-1738
user
first_name: Alexandra
last_name: Blasco
middle_names: []
temporal:
- start: 1705
  end: 1770
  type: life_span
- start: 1724
  end: 1738
  type: flourished
titles: []
extra_info: []
assistant