Parse this person name:

Sean Johnson, 1290-1358, flourished 1320-1332
user
first_name: Sean
last_name: Johnson
middle_names: []
temporal:
- start: 1290
  end: 1358
  type: life_span
- start: 1320
  end: 1332
  type: flourished
titles: []
extra_info: []
assistant