Parse this person name:

Alexis Thomas, 1738-1787, flourished 1759-1776
user
first_name: Alexis
last_name: Thomas
middle_names: []
temporal:
- start: 1738
  end: 1787
  type: life_span
- start: 1759
  end: 1776
  type: flourished
titles: []
extra_info: []
assistant