Parse this person name:

Ryan Johnson (1356-1403, flourished 1377-1398)
user
first_name: Ryan
last_name: Johnson
middle_names: []
temporal:
- start: 1356
  end: 1403
  type: life_span
- start: 1377
  end: 1398
  type: flourished
titles: []
extra_info: []
assistant