Parse this person name:

Alyssa Nelson, 1693-1772, flourished 1719-1746
user
first_name: Alyssa
last_name: Nelson
middle_names: []
temporal:
- start: 1693
  end: 1772
  type: life_span
- start: 1719
  end: 1746
  type: flourished
titles: []
extra_info: []
assistant