Parse this person name:

Riley Bos, 1561-1618, flourished 1578-1602
user
first_name: Riley
last_name: Bos
middle_names: []
temporal:
- start: 1561
  end: 1618
  type: life_span
- start: 1578
  end: 1602
  type: flourished
titles: []
extra_info: []
assistant