Parse this person name:

Chad Smith, 1318-1377, flourished 1347-1360
user
first_name: Chad
last_name: Smith
middle_names: []
temporal:
- start: 1318
  end: 1377
  type: life_span
- start: 1347
  end: 1360
  type: flourished
titles: []
extra_info: []
assistant