Parse this person name:

Juan Anderson, 1302-1378, flourished 1320-1333
user
first_name: Juan
last_name: Anderson
middle_names: []
temporal:
- start: 1302
  end: 1378
  type: life_span
- start: 1320
  end: 1333
  type: flourished
titles: []
extra_info: []
assistant