Parse this person name:

John Mccarty (1418-1493, flourished 1434-1451)
user
first_name: John
last_name: Mccarty
middle_names: []
temporal:
- start: 1418
  end: 1493
  type: life_span
- start: 1434
  end: 1451
  type: flourished
titles: []
extra_info: []
assistant