Parse this person name:

Benjamin Ross (1521-1598, flourished 1538-1560)
user
first_name: Benjamin
last_name: Ross
middle_names: []
temporal:
- start: 1521
  end: 1598
  type: life_span
- start: 1538
  end: 1560
  type: flourished
titles: []
extra_info: []
assistant