Parse this person name:

Terri Johnson, 1417-1462, flourished 1434-1456
user
first_name: Terri
last_name: Johnson
middle_names: []
temporal:
- start: 1417
  end: 1462
  type: life_span
- start: 1434
  end: 1456
  type: flourished
titles: []
extra_info: []
assistant