Parse this person name:

Bradley Russell, 1336-1378, flourished 1358-1373
user
first_name: Bradley
last_name: Russell
middle_names: []
temporal:
- start: 1336
  end: 1378
  type: life_span
- start: 1358
  end: 1373
  type: flourished
titles: []
extra_info: []
assistant