Parse this person name:

Thomas Thornton, 1342-1412, flourished 1360-1371
user
first_name: Thomas
last_name: Thornton
middle_names: []
temporal:
- start: 1342
  end: 1412
  type: life_span
- start: 1360
  end: 1371
  type: flourished
titles: []
extra_info: []
assistant