Parse this person name:

Adam Blackwell, 1346-1425, flourished 1375-1403
user
first_name: Adam
last_name: Blackwell
middle_names: []
temporal:
- start: 1346
  end: 1425
  type: life_span
- start: 1375
  end: 1403
  type: flourished
titles: []
extra_info: []
assistant