Parse this person name:

Joshua Carson, 1335-1379, flourished 1354-1374
user
first_name: Joshua
last_name: Carson
middle_names: []
temporal:
- start: 1335
  end: 1379
  type: life_span
- start: 1354
  end: 1374
  type: flourished
titles: []
extra_info: []
assistant